fzus51 kcle 151945
nshcle
expires:202608160215;;249289

nearshore marine forecast
national weather service cleveland oh
345 pm edt sat aug 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.


lez142>144-160215-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
345 pm edt sat aug 15 2026

.tonight...east winds 5 to 15 knots becoming south. a chance of
showers with a slight chance of thunderstorms early, then showers
likely with a slight chance of thunderstorms. a chance of showers
late. waves 2 feet or less. 
.sunday...southwest winds 5 to 15 knots becoming west. a chance
of showers with a slight chance of thunderstorms in the morning,
then showers with a chance of thunderstorms in the afternoon.
waves 2 feet or less. 
.sunday night...west winds 10 to 15 knots becoming northwest. a
chance of showers and thunderstorms in the evening, then a chance
of showers overnight. waves 2 feet or less. 
.monday...northwest winds 5 to 15 knots. mostly sunny. waves
2 feet or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for tuesday through thursday.

the water temperature off toledo is 77 degrees, off cleveland 75
degrees, and off erie 77 degrees.

$$

fzus53 kdtx 151957
nshdtx
expires:202608160400;;249464

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 pm edt sat aug 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.


lhz443-160400-
port sanilac to port huron mi-
357 pm edt sat aug 15 2026

.tonight...east winds 5 to 10 knots becoming southeast 10 to
15 knots in the late evening and overnight. partly cloudy. waves
2 feet or less. 
.sunday...southeast winds 10 to 15 knots becoming south 5 to
10 knots in the late morning and afternoon. partly cloudy early
in the morning, then mostly cloudy with a slight chance of
showers in the late morning and early afternoon. mostly cloudy
with a chance of showers and thunderstorms early in the
afternoon. waves 2 feet or less. 
.sunday night...northwest winds 5 to 10 knots becoming north
10 to 15 knots in the late evening and overnight. partly cloudy
with a chance of showers and thunderstorms early in the evening,
then partly cloudy with a chance of showers in the late evening
and early morning. mostly cloudy after midnight. waves 2 feet or
less. 
.monday...north winds 10 to 15 knots. mostly cloudy becoming
partly cloudy in the late morning and early afternoon becoming
mostly sunny. waves 1 to 3 feet. 

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

$$

fzus53 kdtx 151957
nshdtx
expires:202608160400;;249465

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 pm edt sat aug 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.


lez444-160400-
michigan waters of lake erie from detroit river to north cape mi-
357 pm edt sat aug 15 2026

.tonight...east winds 5 to 10 knots becoming southeast 10 to
15 knots in the late evening and early morning, then becoming
south 5 to 10 knots early in the morning. mostly cloudy. showers
likely and a slight chance of thunderstorms in the evening, then
a chance of showers after midnight. waves 1 to 3 feet. 
.sunday...southwest winds 5 to 10 knots becoming west 10 to
15 knots early in the afternoon. a slight chance of showers early
in the morning, then a chance of showers and a slight chance of
thunderstorms in the late morning and early afternoon. showers
and a chance of thunderstorms early in the afternoon. waves
2 feet or less. 
.sunday night...northwest winds 10 to 15 knots. partly cloudy. a
chance of showers and thunderstorms early in the evening. waves
2 feet or less. 
.monday...northwest winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and afternoon. mostly sunny. waves
2 feet or less. 

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

the water temperature at belle isle is 76 degrees.

$$

fzus53 kdtx 151957
nshdtx
expires:202608160400;;249460

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 pm edt sat aug 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.


lhz422-160400-
inner saginaw bay sw of point au gres to bay port mi-
357 pm edt sat aug 15 2026

.tonight...east winds 10 to 15 knots veering to the southeast
after midnight. partly cloudy. waves 1 to 3 feet. 
.sunday...south winds 10 to 15 knots becoming southwest 5 to
10 knots in the late morning and afternoon. partly cloudy
becoming mostly cloudy in the late morning and early afternoon
becoming partly cloudy. a slight chance of showers in the late
morning and early afternoon. a chance of showers and
thunderstorms early in the afternoon. waves 2 feet or less. 
.sunday night...northwest winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and overnight. partly cloudy.
a chance of showers and thunderstorms early in the evening. waves
1 to 3 feet. 
.monday...northwest winds 10 to 15 knots becoming north 5 to
10 knots early in the afternoon. partly cloudy early in the
morning then clearing. waves 2 feet or less. 

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

$$

fzus53 kdtx 151957
nshdtx
expires:202608160400;;249463

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 pm edt sat aug 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.


lhz442-160400-
harbor beach to port sanilac mi-
357 pm edt sat aug 15 2026

.tonight...east winds 5 to 10 knots becoming southeast 10 to
15 knots in the late evening and overnight. mostly clear. waves
2 feet or less. 
.sunday...southeast winds 10 to 15 knots becoming south 5 to
10 knots in the late morning and afternoon. partly cloudy
becoming mostly cloudy in the late morning and early afternoon
becoming partly cloudy. a slight chance of showers in the late
morning and early afternoon. a chance of showers and
thunderstorms early in the afternoon. waves 1 to 3 feet. 
.sunday night...west winds 5 to 10 knots becoming northwest 10 to 15
knots in the late evening and overnight. partly cloudy until early
morning becoming mostly cloudy. a chance of showers and thunderstorms
early in the evening. waves 1 to 3 feet building to 3 to 5 feet after
midnight. waves occasionally around 7 feet. a small craft advisory
may be needed.
.monday...north winds 10 to 15 knots. mostly cloudy early in the
morning then clearing. waves 2 to 4 feet subsiding to 1 to 3 feet
early in the afternoon. 

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

$$

fzus53 kgrr 151946
nshgrr
expires:202608160800;;249293

nearshore marine forecast
national weather service grand rapids mi
346 pm edt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz849-160800-
pentwater to manistee mi-
346 pm edt sat aug 15 2026

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

$$

fzus53 kgrr 151946
nshgrr
expires:202608160800;;249294

nearshore marine forecast
national weather service grand rapids mi
346 pm edt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz848-160800-
whitehall to pentwater mi-
346 pm edt sat aug 15 2026

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

$$

fzus53 kgrr 151946
nshgrr
expires:202608160800;;249298

nearshore marine forecast
national weather service grand rapids mi
346 pm edt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz844-160800-
st joseph to south haven mi-
346 pm edt sat aug 15 2026

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

$$

fzus53 kgrr 151946
nshgrr
expires:202608160800;;249297

nearshore marine forecast
national weather service grand rapids mi
346 pm edt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz845-160800-
south haven to holland mi-
346 pm edt sat aug 15 2026

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

$$

fzus53 kgrr 151946
nshgrr
expires:202608160800;;249296

nearshore marine forecast
national weather service grand rapids mi
346 pm edt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz846-160800-
holland to grand haven mi-
346 pm edt sat aug 15 2026

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

$$

fzus53 kgrr 151946
nshgrr
expires:202608160800;;249295

nearshore marine forecast
national weather service grand rapids mi
346 pm edt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz847-160800-
grand haven to whitehall mi-
346 pm edt sat aug 15 2026

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

$$

fzus53 kiwx 151843
nshiwx
expires:202608160215;;247060

nearshore marine forecast
national weather service northern indiana
243 pm edt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-160215-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
243 pm edt sat aug 15 2026

.tonight...south winds less than 10 knots. a chance of showers
and thunderstorms. waves 1 foot or less. 
.sunday...southwest winds 5 to 10 knots becoming west. showers
likely with a chance of thunderstorms in the morning. waves
1 foot or less. 
.sunday night...west winds 10 knots or less becoming north.
mostly cloudy in the evening, then becoming partly cloudy. waves
2 feet or less. 
.monday...north winds 5 to 10 knots. sunny. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph and michigan city is 59 
degrees.

$$