fzus51 kcle 160737
nshcle
expires:202605161415;;642940

nearshore marine forecast
national weather service cleveland oh
337 am edt sat may 16 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>144-161415-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
337 am edt sat may 16 2026

.today...south winds 10 to 15 knots becoming southwest. a chance
of showers with a slight chance of thunderstorms late this
morning. a chance of showers and thunderstorms this afternoon.
waves 2 feet or less. 
.tonight...southwest winds 5 to 15 knots. a chance of showers and
thunderstorms in the evening, then a slight chance of showers
overnight. waves 2 feet or less. 
.sunday...southwest winds 10 knots or less becoming east. a
chance of showers and thunderstorms in the afternoon. waves
1 foot or less. 
.sunday night...east winds 5 to 15 knots becoming south. a chance
of showers and thunderstorms in the evening. waves 1 foot or
less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for monday through wednesday.

the water temperature off toledo is 58 degrees, off cleveland 54
degrees, and off erie 54 degrees.

$$

fzus53 kdtx 160141
nshdtx
expires:202605160945;;627958

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
941 pm edt fri may 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.


lhz422-160945-
inner saginaw bay sw of point au gres to bay port mi-
941 pm edt fri may 15 2026

.rest of tonight...south winds 15 to 20 knots. clear. waves 2 to
4 feet. 
.saturday...southwest winds 15 to 20 knots veering to the west
early in the afternoon. cloudy with a chance of showers and a
slight chance of thunderstorms early in the morning, then partly
cloudy in the late morning and afternoon. waves 1 to 3 feet. 
.saturday night...west winds 10 to 15 knots veering to the
northeast after midnight. mostly clear. waves 1 to 3 feet. 
.sunday...northeast winds 5 to 10 knots increasing to 15 to
20 knots. partly cloudy. waves 1 to 3 feet. 

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

$$

fzus53 kdtx 160141
nshdtx
expires:202605160945;;627961

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
941 pm edt fri may 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.


lhz442-160945-
harbor beach to port sanilac mi-
941 pm edt fri may 15 2026

.rest of tonight...south winds 10 to 15 knots. clear. waves 1 to
3 feet. 
.saturday...south winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and early afternoon, then becoming
west 10 to 15 knots early in the afternoon. mostly cloudy with
showers likely and a slight chance of thunderstorms early in the
morning, then partly cloudy with a slight chance of showers and
thunderstorms in the late morning and early afternoon. mostly
sunny early in the afternoon. waves 2 to 4 feet. 
.saturday night...west winds 10 to 15 knots becoming north 5 to
10 knots in the late evening and early morning, then becoming
northeast 10 to 15 knots after midnight. mostly clear. waves
2 feet or less. 
.sunday...northeast winds 5 to 10 knots. partly cloudy. waves
2 feet or less. 

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

$$

fzus53 kdtx 160141
nshdtx
expires:202605160945;;627962

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
941 pm edt fri may 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.


lhz443-160945-
port sanilac to port huron mi-
941 pm edt fri may 15 2026

.rest of tonight...south winds 10 to 15 knots. clear. waves 1 to
3 feet. 
.saturday...south winds 15 to 20 knots becoming west 10 to
15 knots early in the afternoon. mostly cloudy with showers
likely and a slight chance of thunderstorms early in the morning,
then partly cloudy with a slight chance of showers and
thunderstorms in the late morning and afternoon. waves 1 to
3 feet. 
.saturday night...west winds 10 to 15 knots diminishing to 5 to
10 knots in the late evening and early morning, then becoming
north 10 to 15 knots after midnight. partly cloudy. waves 2 feet
or less. 
.sunday...northeast winds 5 to 10 knots. partly cloudy. waves
2 feet or less. 

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

$$

fzus53 kdtx 160141
nshdtx
expires:202605160945;;627963

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
941 pm edt fri may 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.


lez444-160945-
michigan waters of lake erie from detroit river to north cape mi-
941 pm edt fri may 15 2026

.rest of tonight...south winds 5 to 10 knots increasing to 10 to
15 knots after midnight. clear. waves 2 feet or less. 
.saturday...southwest winds 10 to 15 knots. partly cloudy. light
showers likely and a slight chance of thunderstorms in the
morning, then a chance of showers and thunderstorms in the
afternoon. waves 1 to 3 feet. 
.saturday night...west winds 10 to 15 knots becoming southwest
5 to 10 knots in the late evening and overnight. partly cloudy. a
chance of showers and thunderstorms early in the evening, then a
chance of showers in the late evening and overnight. waves 2 feet
or less. 
.sunday...light and variable winds becoming east 5 to 10 knots in
the late morning and afternoon. mostly cloudy early in the
morning becoming partly cloudy. a chance of showers early in the
morning. 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 missing.

$$

fzus53 kgrr 160734
nshgrr
expires:202605160845;;642777

nearshore marine forecast
national weather service grand rapids mi
334 am edt sat may 16 2026

for waters within five nautical miles of shore on lake michigan


lmz848-160845-
whitehall to pentwater mi-
334 am edt sat may 16 2026

...small craft advisory in effect until 5 am edt early this
morning...

.rest of tonight...south winds 20 to 25 knots. rain showers and a
slight chance of thunderstorms. waves 3 to 5 feet. 
.saturday...south winds 10 to 20 knots. mostly cloudy. waves 3 to
5 feet subsiding to 2 to 3 feet early in the afternoon. 
.saturday night...southwest winds 5 to 15 knots veering west in the
late evening and early morning, then veering northeast after
midnight. partly cloudy. waves 1 to 3 feet. 
.sunday...east winds 10 to 15 knots veering southeast 15 to 20 knots
early in the afternoon. mostly cloudy with a chance of rain showers
and a slight chance of thunderstorms. waves 1 to 2 feet. 
.sunday night...south winds to 30 knots. partly cloudy with a chance
of rain showers and a slight chance of thunderstorms. waves 3 to
5 feet building to 5 to 7 feet after midnight. 
.monday...south winds to 30 knots. partly sunny with rain showers
likely. waves 6 to 8 feet. 
.tuesday...south winds to 30 knots. mostly cloudy with a chance of
showers and thunderstorms. waves 6 to 9 feet. 
.wednesday...northwest winds 20 to 25 knots. partly sunny. waves
3 to 5 feet. 

$$

fzus53 kgrr 160734
nshgrr
expires:202605160845;;642776

nearshore marine forecast
national weather service grand rapids mi
334 am edt sat may 16 2026

for waters within five nautical miles of shore on lake michigan


lmz849-160845-
pentwater to manistee mi-
334 am edt sat may 16 2026

...small craft advisory in effect until 5 am edt early this
morning...

.rest of tonight...south winds 15 to 25 knots. rain showers and a
slight chance of thunderstorms. waves 3 to 5 feet. 
.saturday...southwest winds 10 to 20 knots. mostly cloudy with a
slight chance of showers and thunderstorms. waves 3 to 5 feet
subsiding to 2 to 3 feet early in the afternoon. 
.saturday night...southwest winds 5 to 15 knots veering north in the
late evening and early morning, then veering northeast after
midnight. partly cloudy. waves 2 to 3 feet. 
.sunday...east winds 10 to 20 knots veering southeast early in the
afternoon. mostly cloudy with a chance of rain showers. waves around
1 foot. 
.sunday night...southeast winds to 30 knots. partly cloudy with a
chance of rain showers. waves 2 to 3 feet building to 4 to 6 feet. 
.monday...south winds to 30 knots. partly sunny with rain showers
likely. waves 5 to 7 feet. 
.tuesday...south winds to 30 knots. mostly cloudy with a chance of
showers and thunderstorms. waves 6 to 9 feet. 
.wednesday...north winds 15 to 25 knots. partly sunny. waves 3 to
5 feet. 

$$

fzus53 kgrr 160734
nshgrr
expires:202605160845;;642781

nearshore marine forecast
national weather service grand rapids mi
334 am edt sat may 16 2026

for waters within five nautical miles of shore on lake michigan


lmz844-160845-
st joseph to south haven mi-
334 am edt sat may 16 2026

.rest of tonight...south winds 15 to 20 knots. rain showers likely
and a chance of thunderstorms. waves 1 to 3 feet. 
.saturday...southwest winds 15 to 20 knots decreasing to 5 to
10 knots early in the afternoon. partly sunny with a chance of
showers and thunderstorms. waves 1 to 3 feet. 
.saturday night...south winds 5 to 10 knots backing southeast after
midnight. partly cloudy with a slight chance of rain showers. waves
1 foot or less. 
.sunday...southeast winds 5 to 15 knots veering south around
15 knots early in the afternoon. mostly sunny with a chance of rain
showers and a slight chance of thunderstorms. waves around 1 foot. 
.sunday night...south winds 15 to 20 knots. partly cloudy. waves
1 to 3 feet. 
.monday...south winds 20 to 25 knots. mostly sunny with rain showers
likely. waves 2 to 4 feet.
.tuesday...southwest winds 20 to 25 knots. partly sunny. waves 3 to
5 feet. 
.wednesday...northwest winds 15 to 20 knots. partly sunny. waves
2 to 4 feet. 

$$

fzus53 kgrr 160734
nshgrr
expires:202605160845;;642780

nearshore marine forecast
national weather service grand rapids mi
334 am edt sat may 16 2026

for waters within five nautical miles of shore on lake michigan


lmz845-160845-
south haven to holland mi-
334 am edt sat may 16 2026

.rest of tonight...south winds 15 to 20 knots. rain showers and a
chance of thunderstorms. waves 1 to 3 feet. 
.saturday...southwest winds 15 to 20 knots decreasing to around
10 knots early in the afternoon. partly sunny with a chance of
thunderstorms and a slight chance of rain showers. waves 2 to
3 feet. 
.saturday night...south winds 5 to 10 knots backing southeast after
midnight. partly cloudy. waves around 1 foot. 
.sunday...southeast winds 5 to 15 knots increasing to around
15 knots early in the afternoon. partly sunny with a chance of rain
showers and a slight chance of thunderstorms. waves 1 foot or less. 
.sunday night...south winds 15 to 25 knots. partly cloudy. waves
1 to 3 feet building to 2 to 4 feet after midnight. 
.monday...south winds 20 to 25 knots. mostly sunny with rain showers
likely. waves 2 to 4 feet. 
.tuesday...southwest winds to 30 knots. partly sunny with rain
showers likely and a chance of thunderstorms. waves 4 to 6 feet. 
.wednesday...northwest winds 15 to 20 knots. partly sunny. waves
3 to 5 feet. 

$$

fzus53 kgrr 160734
nshgrr
expires:202605160845;;642779

nearshore marine forecast
national weather service grand rapids mi
334 am edt sat may 16 2026

for waters within five nautical miles of shore on lake michigan


lmz846-160845-
holland to grand haven mi-
334 am edt sat may 16 2026

...small craft advisory in effect until 5 am edt early this
morning...

.rest of tonight...south winds 15 to 25 knots. rain showers and a
chance of thunderstorms. waves 2 to 4 feet. 
.saturday...southwest winds 10 to 20 knots. partly sunny with a
slight chance of showers and thunderstorms. waves 2 to 4 feet
subsiding to 1 to 3 feet early in the afternoon. 
.saturday night...south winds 5 to 10 knots backing east after
midnight. partly cloudy. waves 1 to 2 feet. 
.sunday...east winds 10 to 15 knots veering southeast early in the
afternoon. partly sunny with a chance of rain showers and a slight
chance of thunderstorms. waves around 1 foot. 
.sunday night...south winds 15 to 25 knots. partly cloudy. waves
1 to 3 feet building to 3 to 5 feet in the late evening and
overnight. 
.monday...south winds to 30 knots. mostly sunny with rain showers
likely. waves 4 to 6 feet. 
.tuesday...southwest winds to 30 knots. partly sunny with rain
showers likely and a chance of thunderstorms. waves 5 to 7 feet. 
.wednesday...northwest winds 20 to 25 knots. partly sunny. waves
3 to 5 feet. 

$$

fzus53 kgrr 160734
nshgrr
expires:202605160845;;642778

nearshore marine forecast
national weather service grand rapids mi
334 am edt sat may 16 2026

for waters within five nautical miles of shore on lake michigan


lmz847-160845-
grand haven to whitehall mi-
334 am edt sat may 16 2026

...small craft advisory in effect until 5 am edt early this
morning...

.rest of tonight...south winds 20 to 25 knots. rain showers and a
slight chance of thunderstorms. waves 3 to 5 feet. 
.saturday...southwest winds 10 to 20 knots. rain showers likely.
waves 3 to 5 feet subsiding to 2 to 3 feet early in the afternoon. 
.saturday night...southwest winds around 10 knots backing east after
midnight. partly cloudy. waves 1 to 2 feet. 
.sunday...east winds 10 to 15 knots veering southeast 15 to 20 knots
early in the afternoon. partly sunny with a chance of rain showers
and a slight chance of thunderstorms. waves 1 to 2 feet. 
.sunday night...southeast winds 15 to 25 knots veering south to
30 knots after midnight. partly cloudy. waves 2 to 3 feet building
to 4 to 6 feet in the late evening and overnight. 
.monday...south winds to 30 knots. mostly sunny with rain showers
likely. waves 5 to 7 feet. 
.tuesday...south winds to 30 knots. rain showers likely and a chance
of thunderstorms. waves 6 to 8 feet. 
.wednesday...northwest winds 20 to 25 knots. partly sunny. waves
3 to 5 feet. 

$$

fzus53 kiwx 160734
nshiwx
expires:202605161415;;642783

nearshore marine forecast
national weather service northern indiana
334 am edt sat may 16 2026

for waters within five nautical miles of shore on lake michigan


lmz043-161415-
new buffalo mi to st joseph mi-
334 am edt sat may 16 2026

.today...south winds 5 to 15 knots becoming west less than
10 knots. a chance of showers and thunderstorms early, then a
chance of showers late this morning. a slight chance of showers
and thunderstorms late. waves 1 to 2 feet. 
.tonight...light and variable winds. a slight chance of showers
overnight. waves 1 foot or less. 
.sunday...southeast winds 10 knots or less becoming south 10 to
15 knots. mostly sunny. waves 1 foot or less. 
.sunday night...south winds 10 to 15 knots. mostly clear. waves
1 to 2 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 50 degrees and at michigan
city is 52 degrees.

$$