fzus51 kcle 210117
nshcle
expires:202607210830;;320232

nearshore marine forecast
national weather service cleveland oh
917 pm edt mon jul 20 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.


lez142-143-210830-
maumee bay to reno beach oh-reno beach to the islands oh-
917 pm edt mon jul 20 2026

...small craft advisory in effect from 8 am edt tuesday through
tuesday afternoon...

.overnight...south winds 5 to 10 knots becoming southwest
and increasing to 15 to 20 knots. patchy smoke. a chance of
showers and thunderstorms late. waves 1 to 3 feet. 
.tuesday...southwest winds 15 to 20 knots becoming west. showers
likely with a chance of thunderstorms in the morning, then a
chance of showers and thunderstorms in the afternoon. waves 1 to
3 feet building to 2 to 4 feet, then subsiding to 1 to 3 feet. 
.tuesday night...west winds 15 to 20 knots becoming northwest.
patchy smoke in the evening. waves 1 to 3 feet building to 2 to
4 feet. 
.wednesday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. mostly sunny. waves 2 to 4 feet subsiding to 1 to
3 feet. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for thursday through saturday.

the water temperature off toledo is 79 degrees, off cleveland 79
degrees, and off erie 76 degrees.

$$

fzus51 kcle 210117
nshcle
expires:202607210830;;320233

nearshore marine forecast
national weather service cleveland oh
917 pm edt mon jul 20 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.


lez144>147-210830-
the islands to vermilion oh-vermilion to avon point oh-
avon point to willowick oh-willowick to geneva-on-the lake oh-
917 pm edt mon jul 20 2026

...small craft advisory in effect from 8 am edt tuesday through
wednesday evening...

.overnight...south winds 5 to 15 knots becoming southwest
15 to 20 knots. patchy smoke. a slight chance of showers and
thunderstorms late. waves 1 to 3 feet. 
.tuesday...southwest winds 15 to 25 knots becoming west. showers
likely with a chance of thunderstorms in the morning, then a
chance of showers and thunderstorms in the afternoon. waves 2 to
4 feet building to 3 to 5 feet. waves occasionally around 6 feet.
.tuesday night...west winds 15 to 20 knots becoming northwest. a
chance of showers and thunderstorms in the evening, then a chance
of showers overnight. waves 3 to 5 feet. waves occasionally
around 6 feet. 
.wednesday...northwest winds 15 to 20 knots. partly sunny. waves
3 to 5 feet subsiding to 2 to 4 feet. waves occasionally around
6 feet. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for thursday through saturday.

the water temperature off toledo is 79 degrees, off cleveland 79
degrees, and off erie 76 degrees.

$$

fzus53 kdtx 210139
nshdtx
expires:202607210945;;320871

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
939 pm edt mon jul 20 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.


lez444-210945-
michigan waters of lake erie from detroit river to north cape mi-
939 pm edt mon jul 20 2026

...small craft advisory in effect from 4 am edt tuesday through
tuesday evening...

.rest of tonight...south winds 10 to 15 knots becoming southwest
15 to 20 knots after midnight. partly cloudy this evening, then
mostly cloudy with a chance of thunderstorms and a slight chance
of showers after midnight. patchy smoke. waves 1 to 3 feet
building to 2 to 4 feet early in the morning. 
.tuesday...southwest winds 20 to 25 knots becoming west 15 to
20 knots in the late morning and afternoon. partly cloudy until
late afternoon becoming mostly sunny. a chance of showers and
thunderstorms. waves 2 to 4 feet subsiding to 1 to 3 feet early
in the afternoon. 
.tuesday night...northwest winds 15 to 20 knots. mostly clear.
waves 1 to 3 feet. 
.wednesday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots early in the afternoon. sunny early in the morning
becoming partly cloudy. waves 1 to 3 feet. 

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

the water temperature at belle isle is 73 degrees.

$$

fzus53 kdtx 210139
nshdtx
expires:202607210945;;320866

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
939 pm edt mon jul 20 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.


lhz422-210945-
inner saginaw bay sw of point au gres to bay port mi-
939 pm edt mon jul 20 2026

...small craft advisory in effect through wednesday afternoon...

.rest of tonight...southwest winds 20 to 25 knots increasing to
30 knots after midnight. mostly cloudy with a chance of showers
and thunderstorms. waves 3 to 5 feet. waves occasionally around
6 feet. 
.tuesday...southwest winds 20 to 25 knots with gusts to 30 knots
becoming west 15 to 20 knots in the late morning and early
afternoon, then increasing to 20 to 25 knots early in the
afternoon. mostly cloudy early in the morning becoming partly
cloudy. a chance of showers and a slight chance of thunderstorms
early in the morning, then a chance of showers and thunderstorms
in the late morning and afternoon. patchy smoke early in the
afternoon. waves 3 to 5 feet. waves occasionally around 7 feet. 
.tuesday night...northwest winds to 30 knots diminishing to 20 to
25 knots after midnight. partly cloudy until early morning
becoming mostly cloudy. waves 3 to 5 feet. waves occasionally
around 7 feet. 
.wednesday...northwest winds 20 to 25 knots with gusts to
30 knots diminishing to 15 to 20 knots early in the afternoon.
partly cloudy early in the morning then clearing. waves 2 to
4 feet. 

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

$$

fzus53 kdtx 210139
nshdtx
expires:202607210945;;320869

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
939 pm edt mon jul 20 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.


lhz442-210945-
harbor beach to port sanilac mi-
939 pm edt mon jul 20 2026

...small craft advisory in effect from 4 am edt tuesday through
wednesday evening...

.rest of tonight...south winds 15 to 20 knots. partly cloudy this
evening becoming mostly cloudy. patchy smoke. a chance of showers
and thunderstorms after midnight. waves 2 to 4 feet. 
.tuesday...southwest winds 15 to 20 knots veering to the west
early in the afternoon. mostly cloudy early in the morning
becoming partly cloudy. a chance of showers and a slight chance
of thunderstorms early in the morning, then a chance of showers
and thunderstorms in the late morning and afternoon. waves 2 to
4 feet subsiding to 1 to 3 feet in the late morning and
afternoon. 
.tuesday night...northwest winds 20 to 25 knots. partly cloudy. a
chance of showers and thunderstorms early in the evening. waves
4 to 6 feet. waves occasionally around 8 feet. 
.wednesday...northwest winds 20 to 25 knots with gusts to
30 knots diminishing to 15 to 20 knots early in the afternoon.
partly cloudy until late afternoon then clearing. waves 5 to
7 feet. waves occasionally around 10 feet. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

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

$$

fzus53 kdtx 210139
nshdtx
expires:202607210945;;320870

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
939 pm edt mon jul 20 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.


lhz443-210945-
port sanilac to port huron mi-
939 pm edt mon jul 20 2026

...small craft advisory in effect from 4 am edt tuesday through
wednesday evening...

.rest of tonight...south winds 15 to 20 knots. partly cloudy this
evening becoming mostly cloudy. patchy smoke. a chance of
thunderstorms and a slight chance of showers after midnight.
waves 2 to 4 feet. 
.tuesday...west winds 15 to 20 knots. mostly cloudy early in the
morning becoming partly cloudy. a chance of showers in the
morning. a chance of thunderstorms. light showers likely in the
afternoon. patchy smoke early in the afternoon. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon. 
.tuesday night...northwest winds 20 to 25 knots. partly cloudy. a
chance of showers and thunderstorms early in the evening. waves
2 to 4 feet. 
.wednesday...northwest winds 20 to 25 knots diminishing to 15 to
20 knots early in the afternoon. partly cloudy until late
afternoon becoming mostly sunny. waves 3 to 5 feet. waves
occasionally around 7 feet. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

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

$$

fzus53 kgrr 210311
nshgrr
expires:202607210900;;324333

nearshore marine forecast
national weather service grand rapids mi
1111 pm edt mon jul 20 2026

for waters within five nautical miles of shore on lake michigan


lmz849-210900-
pentwater to manistee mi-
1111 pm edt mon jul 20 2026

...small craft advisory in effect through wednesday evening...
...severe thunderstorm watch 505 in effect until 2 am edt tuesday...

.rest of tonight...southwest winds 15 to 25 knots becoming after
midnight. rain showers likely and a chance of thunderstorms. waves
5 to 7 feet. 
.tuesday...west winds 15 to 25 knots veering northwest to 30 knots
early in the afternoon. mostly sunny with a chance of rain showers
and a slight chance of thunderstorms. waves 4 to 6 feet. 
.tuesday night...north gales to 35 knots decreasing to 30 knots
after midnight. mostly cloudy. waves 6 to 9 feet. 
.wednesday...north winds to 30 knots. mostly sunny. waves 6 to
8 feet. 
.wednesday night...north winds 10 to 20 knots decreasing to 5 to
10 knots in the late evening and early morning, then backing
southwest after midnight. mostly clear. waves 2 to 4 feet subsiding
to 1 to 2 feet in the late evening and overnight. 
.thursday...southwest winds 5 to 15 knots. sunny. waves around
1 foot. 
.friday...southwest winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.saturday...southwest winds 10 to 15 knots increasing to 15 to
25 knots early in the afternoon. sunny. waves 2 to 3 feet. 

$$

fzus53 kgrr 210311
nshgrr
expires:202607210900;;324338

nearshore marine forecast
national weather service grand rapids mi
1111 pm edt mon jul 20 2026

for waters within five nautical miles of shore on lake michigan


lmz844-210900-
st joseph to south haven mi-
1111 pm edt mon jul 20 2026

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

.rest of tonight...southwest winds 20 to 25 knots. rain showers
likely and a chance of thunderstorms. waves 4 to 6 feet. 
.tuesday...west winds 20 to 25 knots veering northwest early in the
afternoon. mostly sunny with a slight chance of showers and
thunderstorms. waves 4 to 6 feet. 
.tuesday night...north winds to 30 knots. partly cloudy with a
slight chance of rain showers. waves 6 to 8 feet. 
.wednesday...north winds 20 to 25 knots. mostly sunny. waves 6 to
8 feet. 
.wednesday night...north winds 15 to 25 knots becoming northeast
5 to 15 knots in the late evening and overnight. mostly clear. waves
5 to 7 feet subsiding to 2 to 3 feet after midnight. 
.thursday...east winds around 5 knots veering west in the late
morning and early afternoon, then veering northwest early in the
afternoon. sunny. waves 1 to 2 feet. 
.friday...south winds 5 to 10 knots veering west early in the
afternoon. mostly sunny. waves less than 1 foot. 
.saturday...south winds 5 to 10 knots veering west early in the
afternoon. sunny. waves less than 1 foot. 

$$

fzus53 kgrr 210311
nshgrr
expires:202607210900;;324337

nearshore marine forecast
national weather service grand rapids mi
1111 pm edt mon jul 20 2026

for waters within five nautical miles of shore on lake michigan


lmz845-210900-
south haven to holland mi-
1111 pm edt mon jul 20 2026

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

.rest of tonight...southwest winds to 30 knots. rain showers likely
and a chance of thunderstorms. waves 4 to 6 feet. 
.tuesday...west winds 20 to 25 knots veering northwest early in the
afternoon. mostly sunny. waves 4 to 6 feet. 
.tuesday night...north winds to 30 knots. partly cloudy with a
slight chance of rain showers. waves 5 to 7 feet. 
.wednesday...north winds 20 to 25 knots. mostly sunny. waves 5 to
7 feet. 
.wednesday night...north winds 15 to 25 knots decreasing to 5 to
15 knots in the late evening and overnight. mostly clear. waves 4 to
6 feet subsiding to 1 to 3 feet. 
.thursday...southeast winds 5 to 10 knots veering west in the late
morning and afternoon. sunny. waves around 1 foot. 
.friday...south winds around 10 knots veering west early in the
afternoon. mostly sunny. waves 1 foot or less. 
.saturday...south winds 5 to 10 knots veering southwest in the late
morning and afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kgrr 210311
nshgrr
expires:202607210900;;324336

nearshore marine forecast
national weather service grand rapids mi
1111 pm edt mon jul 20 2026

for waters within five nautical miles of shore on lake michigan


lmz846-210900-
holland to grand haven mi-
1111 pm edt mon jul 20 2026

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

.rest of tonight...southwest winds to 30 knots. showers and
thunderstorms likely. waves 5 to 7 feet. 
.tuesday...northwest winds to 30 knots. mostly sunny. waves 5 to
7 feet. 
.tuesday night...north winds to 30 knots. partly cloudy. waves 4 to
6 feet. 
.wednesday...north winds to 30 knots. mostly sunny. waves 4 to
6 feet. 
.wednesday night...north winds 15 to 25 knots decreasing to 5 to
15 knots in the late evening and overnight. mostly clear. waves 4 to
6 feet subsiding to 1 to 2 feet. 
.thursday...southwest winds 5 to 10 knots veering west early in the
afternoon. sunny. waves around 1 foot. 
.friday...southwest winds 10 to 15 knots veering west early in the
afternoon. mostly sunny. waves around 1 foot. 
.saturday...south winds 10 to 15 knots veering southwest early in
the afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kgrr 210311
nshgrr
expires:202607210900;;324335

nearshore marine forecast
national weather service grand rapids mi
1111 pm edt mon jul 20 2026

for waters within five nautical miles of shore on lake michigan


lmz847-210900-
grand haven to whitehall mi-
1111 pm edt mon jul 20 2026

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

.rest of tonight...southwest winds to 30 knots. showers and
thunderstorms likely. waves 5 to 7 feet. 
.tuesday...northwest winds to 30 knots. mostly sunny. waves 5 to
7 feet. 
.tuesday night...north winds to 30 knots. partly cloudy. waves 5 to
7 feet. 
.wednesday...north winds to 30 knots. mostly sunny. waves 5 to
7 feet. 
.wednesday night...north winds 15 to 25 knots becoming northwest
5 to 10 knots. mostly clear. waves 3 to 5 feet subsiding to 1 to
3 feet in the late evening and overnight. 
.thursday...west winds 5 to 15 knots. sunny. waves around 1 foot. 
.friday...southwest winds 10 to 15 knots. mostly sunny. waves around
1 foot. 
.saturday...southwest winds 10 to 15 knots. sunny. waves around
1 foot. 

$$

fzus53 kgrr 210311
nshgrr
expires:202607210900;;324334

nearshore marine forecast
national weather service grand rapids mi
1111 pm edt mon jul 20 2026

for waters within five nautical miles of shore on lake michigan


lmz848-210900-
whitehall to pentwater mi-
1111 pm edt mon jul 20 2026

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

.rest of tonight...southwest winds to 30 knots. rain showers likely
and a chance of thunderstorms. waves 5 to 7 feet. 
.tuesday...west winds to 30 knots veering northwest early in the
afternoon. mostly sunny with a slight chance of showers and
thunderstorms. waves 5 to 7 feet. 
.tuesday night...north winds to 30 knots. mostly cloudy. waves 6 to
9 feet. 
.wednesday...north winds to 30 knots. mostly sunny. waves 6 to
8 feet. 
.wednesday night...north winds 15 to 25 knots becoming northeast
5 to 10 knots in the late evening and early morning, then veering
southwest after midnight. mostly clear. waves 3 to 5 feet subsiding
to 1 to 3 feet in the late evening and overnight. 
.thursday...west winds 10 to 15 knots. sunny. waves around 1 foot. 
.friday...southwest winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.saturday...southwest winds 10 to 20 knots. sunny. waves 1 to
3 feet. 

$$

fzus53 kiwx 210200
nshiwx
expires:202607210815;;321312

nearshore marine forecast
national weather service northern indiana
1000 pm edt mon jul 20 2026

for waters within five nautical miles of shore on lake michigan


lmz043-210815-
new buffalo mi to st joseph mi-
1000 pm edt mon jul 20 2026

...small craft advisory in effect from 2 am edt tuesday through
late wednesday night...

.overnight...southwest winds 10 to 15 knots increasing to
15 to 20 knots. gusts up to 25 knots. a chance of showers and
thunderstorms late. waves 1 to 3 feet building to 3 to 5 feet. 
.tuesday...west winds 15 to 20 knots becoming northwest 10 to
15 knots. gusts up to 25 knots. a chance of showers and
thunderstorms in the morning. waves 3 to 5 feet. 
.tuesday night...northwest winds 15 to 25 knots becoming north.
gusts up to 30 knots. a chance of showers with a slight chance of
thunderstorms in the evening, then a slight chance of showers
overnight. waves 3 to 6 feet building to 5 to 7 feet. 
.wednesday...north winds 15 to 20 knots. gusts up to 30 knots.
mostly cloudy in the morning, then becoming mostly sunny. waves
5 to 7 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 51 degrees and at michigan
city is 57 degrees.

$$