fzus51 kcle 040120
nshcle
expires:202605040815;;974819

nearshore marine forecast
national weather service cleveland oh
920 pm edt sun may 3 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.


lez142>146-040815-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-vermilion to avon point oh-
avon point to willowick oh-
920 pm edt sun may 3 2026

...small craft advisory in effect until 8 am edt monday...

.overnight...southwest winds 15 to 25 knots. a slight
chance of rain. waves 2 to 4 feet. 
.monday...southwest winds 15 to 20 knots. sunny. waves 2 to
4 feet subsiding to 1 to 3 feet. 
.monday night...southwest winds 15 to 20 knots. showers likely
with a chance of thunderstorms in the evening, then showers
likely overnight. waves 1 to 3 feet. 
.tuesday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. showers likely in the morning, then showers with a
chance of thunderstorms in the afternoon. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for wednesday through friday.

the water temperature off toledo is 56 degrees, off cleveland 50
degrees, and off erie 48 degrees.

$$

fzus53 kdtx 040720
nshdtx
expires:202605041530;;988057

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
320 am edt mon may 4 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.


lez444-041530-
michigan waters of lake erie from detroit river to north cape mi-
320 am edt mon may 4 2026

.today...southwest winds 10 to 15 knots increasing to 15 to
20 knots late in the afternoon. sunny. a slight chance of showers
and thunderstorms in the afternoon. waves 2 to 4 feet subsiding
to 1 to 3 feet in the late morning and afternoon. 
.tonight...southwest winds 15 to 20 knots. partly cloudy until
early morning becoming mostly cloudy. a chance of showers and
thunderstorms until early morning, then a chance of showers after
midnight. waves 1 to 3 feet. 
.tuesday...southwest winds 10 to 15 knots becoming northwest 5 to
10 knots in the late morning and afternoon. mostly cloudy. a
chance of showers until late afternoon, then showers likely early
in the afternoon. waves 2 feet or less. 
.tuesday night...northwest winds 5 to 10 knots. cloudy. rain
showers likely until early morning, then a chance of showers
after midnight. waves 2 feet or less. 

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

the water temperature at belle isle is 51 degrees.

$$

fzus53 kdtx 040720
nshdtx
expires:202605041530;;988052

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
320 am edt mon may 4 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.


lhz422-041530-
inner saginaw bay sw of point au gres to bay port mi-
320 am edt mon may 4 2026

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

.today...southwest winds 10 to 15 knots increasing to 20 to
25 knots with gusts to 30 knots. mostly sunny. waves 1 to 3 feet
building to 3 to 5 feet in the afternoon. waves occasionally
around 7 feet. 
.tonight...southwest winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots in the late evening and early
morning, then becoming north 10 to 15 knots after midnight.
partly cloudy until early morning becoming mostly cloudy. a
slight chance of showers early in the evening, then a chance of
showers and a slight chance of thunderstorms in the late evening
and early morning. a slight chance of showers after midnight.
waves 3 to 5 feet subsiding to 1 to 3 feet after midnight. waves
occasionally around 7 feet. 
.tuesday...north winds 10 to 15 knots backing to the west in the
late morning and afternoon. mostly cloudy until late afternoon
becoming partly cloudy. waves 2 feet or less. 
.tuesday night...northwest winds 10 to 15 knots veering to the
northeast in the late evening and early morning, then diminishing
to 5 to 10 knots after midnight. partly cloudy becoming mostly
cloudy in the late evening and early morning becoming partly
cloudy. waves 2 feet or less. 

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

$$

fzus53 kdtx 040720
nshdtx
expires:202605041530;;988055

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
320 am edt mon may 4 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.


lhz442-041530-
harbor beach to port sanilac mi-
320 am edt mon may 4 2026

.today...southwest winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. mostly sunny. waves 1 to 3 feet. 
.tonight...southwest winds 15 to 20 knots becoming northwest
10 to 15 knots after midnight. partly cloudy until early morning
becoming mostly cloudy. a chance of showers and a slight chance
of thunderstorms in the late evening and early morning. a chance
of showers after midnight. waves 1 to 3 feet. 
.tuesday...northwest winds 5 to 10 knots backing to the southwest
early in the afternoon. mostly cloudy. a chance of showers early
in the afternoon. waves 2 feet or less. 
.tuesday night...south winds 5 to 10 knots backing to the
northeast in the late evening and overnight. mostly cloudy. waves
2 feet or less. 

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

$$

fzus53 kdtx 040720
nshdtx
expires:202605041530;;988056

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
320 am edt mon may 4 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.


lhz443-041530-
port sanilac to port huron mi-
320 am edt mon may 4 2026

.today...southwest winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. mostly sunny. waves 1 to 3 feet. 
.tonight...southwest winds 15 to 20 knots veering to the west
after midnight. mostly clear until early morning becoming mostly
cloudy. a chance of showers and a slight chance of thunderstorms
in the late evening and early morning. a slight chance of showers
and thunderstorms after midnight. waves 1 to 3 feet. 
.tuesday...north winds 10 to 15 knots becoming northwest 5 to
10 knots in the late morning and early afternoon, then backing to
the west early in the afternoon. mostly cloudy. a chance of
showers early in the afternoon. waves 2 feet or less. 
.tuesday night...southwest winds 5 to 10 knots veering to the
north in the late evening and early morning, then increasing to
10 to 15 knots after midnight. mostly cloudy. a chance of showers
until early morning. waves 2 feet or less. 

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

$$

fzus53 kgrr 040736
nshgrr
expires:202605040845;;988326

nearshore marine forecast
national weather service grand rapids mi
336 am edt mon may 4 2026

for waters within five nautical miles of shore on lake michigan


lmz848-040845-
whitehall to pentwater mi-
336 am edt mon may 4 2026

...small craft advisory in effect from noon edt today through this
evening...

.rest of tonight...south winds 10 to 15 knots. mostly clear. waves
2 to 4 feet. 
.monday...south winds 10 to 20 knots increasing to 20 to 25 knots in
the late morning and afternoon. mostly sunny. waves 2 to 3 feet
building to 4 to 6 feet in the late morning and afternoon. 
.monday night...southwest winds 20 to 25 knots veering northwest
15 to 20 knots in the late evening and overnight. mostly cloudy with
a chance of rain showers and a slight chance of thunderstorms. waves
4 to 6 feet. 
.tuesday...northwest winds around 15 knots backing west early in the
afternoon. partly sunny. waves 2 to 3 feet. 
.tuesday night...southwest winds 10 to 15 knots veering northwest
after midnight. partly cloudy. waves around 1 foot. 
.wednesday...northwest winds 10 to 15 knots. partly sunny. waves
around 1 foot. 
.thursday...west winds 10 to 15 knots backing southwest early in the
afternoon. mostly sunny. waves 1 foot or less. 
.friday...west winds 10 to 15 knots. mostly sunny. waves around
1 foot. 

$$

fzus53 kgrr 040736
nshgrr
expires:202605040845;;988325

nearshore marine forecast
national weather service grand rapids mi
336 am edt mon may 4 2026

for waters within five nautical miles of shore on lake michigan


lmz849-040845-
pentwater to manistee mi-
336 am edt mon may 4 2026

...small craft advisory in effect from noon edt today through this
evening...

.rest of tonight...south winds 10 to 15 knots. partly cloudy. waves
2 to 4 feet. 
.monday...south winds 10 to 20 knots increasing to 30 knots in the
late morning and afternoon. mostly sunny. waves 2 to 3 feet building
to 4 to 6 feet in the late morning and afternoon. 
.monday night...southwest winds 15 to 25 knots veering northwest
10 to 20 knots in the late evening and overnight. mostly 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. 
.tuesday...northwest winds 10 to 15 knots backing west early in the
afternoon. partly sunny. waves 1 to 3 feet. 
.tuesday night...southwest winds 5 to 10 knots veering north 10 to
15 knots after midnight. partly cloudy. waves around 1 foot. 
.wednesday...north winds 5 to 15 knots backing northwest early in
the afternoon. mostly sunny. waves around 1 foot. 
.thursday...west winds 5 to 15 knots. mostly sunny. waves 1 foot or
less. 
.friday...southwest winds 5 to 10 knots veering west 10 to 15 knots
in the late morning and afternoon. mostly sunny. waves around
1 foot. 

$$

fzus53 kgrr 040736
nshgrr
expires:202605040845;;988330

nearshore marine forecast
national weather service grand rapids mi
336 am edt mon may 4 2026

for waters within five nautical miles of shore on lake michigan


lmz844-040845-
st joseph to south haven mi-
336 am edt mon may 4 2026

...small craft advisory in effect from noon edt today through this
evening...

.rest of tonight...southwest winds 15 to 20 knots. mostly clear.
waves 1 to 3 feet. 
.monday...southwest winds 15 to 20 knots. sunny. waves 1 to 3 feet. 
.monday night...southwest winds 15 to 20 knots veering northwest
after midnight. rain showers likely and a chance of thunderstorms.
waves 2 to 3 feet. 
.tuesday...north winds 10 to 15 knots. mostly cloudy with a chance
of rain showers. waves 1 to 3 feet. 
.tuesday night...northeast winds 5 to 10 knots backing northwest in
the late evening and overnight. mostly cloudy with a chance of rain
showers. waves around 1 foot. 
.wednesday...northwest winds 10 to 15 knots. partly sunny. waves
1 to 2 feet. 
.thursday...northwest winds 10 to 15 knots. mostly sunny. waves
1 foot or less. 
.friday...southwest winds 10 to 15 knots veering northwest early in
the afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 040736
nshgrr
expires:202605040845;;988329

nearshore marine forecast
national weather service grand rapids mi
336 am edt mon may 4 2026

for waters within five nautical miles of shore on lake michigan


lmz845-040845-
south haven to holland mi-
336 am edt mon may 4 2026

...small craft advisory in effect from noon edt today through this
evening...

.rest of tonight...southwest winds 15 to 20 knots. mostly clear.
waves 2 to 3 feet. 
.monday...southwest winds 15 to 20 knots. sunny. waves 2 to 4 feet.
.monday night...southwest winds 15 to 20 knots veering northwest
after midnight. partly cloudy with a chance of rain showers and a
slight chance of thunderstorms. waves 2 to 4 feet.
.tuesday...northwest winds 10 to 15 knots. mostly cloudy with a
slight chance of rain showers. waves 2 to 3 feet. 
.tuesday night...northwest winds 5 to 10 knots. mostly cloudy. waves
around 1 foot. 
.wednesday...northwest winds 10 to 15 knots. partly sunny. waves
1 to 2 feet. 
.thursday...northwest winds 10 to 15 knots backing west early in the
afternoon. mostly sunny. waves 1 foot or less. 
.friday...southwest winds 10 to 15 knots veering west early in the
afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kgrr 040736
nshgrr
expires:202605040845;;988328

nearshore marine forecast
national weather service grand rapids mi
336 am edt mon may 4 2026

for waters within five nautical miles of shore on lake michigan


lmz846-040845-
holland to grand haven mi-
336 am edt mon may 4 2026

...small craft advisory in effect from noon edt today through this
evening...

.rest of tonight...southwest winds 15 to 20 knots. mostly clear.
waves 2 to 4 feet. 
.monday...south winds 15 to 25 knots. mostly sunny. waves 2 to
3 feet building to 3 to 5 feet in the late morning and afternoon. 
.monday night...southwest winds around 20 knots veering northwest in
the late evening and overnight. partly cloudy with a chance of rain
showers and a slight chance of thunderstorms. waves 2 to 4 feet. 
.tuesday...northwest winds 10 to 15 knots. mostly cloudy with a
slight chance of rain showers. waves 2 to 3 feet. 
.tuesday night...west winds 10 to 15 knots. mostly cloudy. waves
around 1 foot. 
.wednesday...northwest winds 10 to 15 knots. partly sunny. waves
1 to 2 feet. 
.thursday...northwest winds 10 to 15 knots backing west early in the
afternoon. mostly sunny. waves around 1 foot. 
.friday...west winds around 15 knots becoming 10 to 15 knots early
in the afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kgrr 040736
nshgrr
expires:202605040845;;988327

nearshore marine forecast
national weather service grand rapids mi
336 am edt mon may 4 2026

for waters within five nautical miles of shore on lake michigan


lmz847-040845-
grand haven to whitehall mi-
336 am edt mon may 4 2026

...small craft advisory in effect from noon edt today through this
evening...

.rest of tonight...southwest winds 15 to 20 knots. mostly clear.
waves 2 to 4 feet. 
.monday...south winds 10 to 20 knots increasing to 20 to 25 knots in
the late morning and afternoon. mostly sunny. waves 2 to 3 feet
building to 3 to 5 feet in the late morning and afternoon. 
.monday night...southwest winds 20 to 25 knots veering northwest
15 to 20 knots in the late evening and overnight. mostly cloudy with
a chance of rain showers and a slight chance of thunderstorms. waves
3 to 5 feet. 
.tuesday...northwest winds 10 to 15 knots. partly sunny. waves 2 to
3 feet. 
.tuesday night...west winds 10 to 15 knots veering northwest after
midnight. partly cloudy. waves around 1 foot. 
.wednesday...northwest winds 10 to 15 knots. partly sunny. waves
1 to 2 feet. 
.thursday...west winds 10 to 15 knots. mostly sunny. waves around
1 foot. 
.friday...west winds 10 to 15 knots. mostly sunny. waves around
1 foot. 

$$

fzus53 kiwx 040733
nshiwx
expires:202605041545;;988176

nearshore marine forecast
national weather service northern indiana
333 am edt mon may 4 2026

for waters within five nautical miles of shore on lake michigan


lmz043-041545-
new buffalo mi to st joseph mi-
333 am edt mon may 4 2026

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

.today...southwest winds 10 to 20 knots. gusts up to 25 knots. 
sunny. waves 2 to 3 feet. 
.tonight...southwest winds 10 to 15 knots becoming northwest.
showers likely with a chance of thunderstorms. waves 1 to 3 feet.
.tuesday...north winds 5 to 10 knots. a chance of showers in the
afternoon. waves 1 to 2 feet. 
.tuesday night...northeast winds 10 knots or less becoming
northwest. a chance of showers in the evening. waves around
1 foot. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 50 degrees and at michigan
city is 49 degrees.

$$