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nearshore marine forecast
national weather service buffalo ny
411 am edt mon apr 13 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.


lez020-131500-
upper niagara river and buffalo harbor-
411 am edt mon apr 13 2026

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

.today...southwest winds 15 to 25 knots. showers this morning. 
.tonight...southwest winds 10 to 15 knots becoming south less
than 10 knots. a chance of showers overnight. 
.tuesday...southwest winds 5 to 15 knots. showers with a chance
of thunderstorms. 
.tuesday night...southwest winds 5 to 15 knots. showers likely
with a chance of thunderstorms. 
.wednesday...southwest winds 5 to 10 knots. showers with a chance
of thunderstorms. 
.thursday...southwest winds 5 to 10 knots. showers.
.friday...southwest winds 10 knots or less becoming south. mostly
cloudy. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 36 degrees.

$$

fzus51 kbuf 130811
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nearshore marine forecast
national weather service buffalo ny
411 am edt mon apr 13 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.


lez040-041-131500-
buffalo to ripley along lake erie-
411 am edt mon apr 13 2026

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

.today...southwest winds 15 to 25 knots. showers this morning.
waves 2 to 4 feet building to 3 to 5 feet. waves occasionally
around 6 feet. 
.tonight...southwest winds 10 to 15 knots becoming south 10 knots
or less. a chance of showers overnight. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.tuesday...south winds 5 to 15 knots becoming southwest. showers
with a chance of thunderstorms. waves 1 to 3 feet. 
.tuesday night...southwest winds 5 to 10 knots. showers with a
chance of thunderstorms. waves 1 to 3 feet. 
.wednesday...southwest winds 5 to 10 knots. showers with a chance
of thunderstorms. waves 2 feet or less. 
.thursday...southwest winds 5 to 15 knots. showers. waves 2 feet
or less. 
.friday...southwest winds 10 knots or less becoming south. mostly
cloudy. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kcle 130849
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nearshore marine forecast
national weather service cleveland oh
449 am edt mon apr 13 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>145-131415-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-vermilion to avon point oh-
449 am edt mon apr 13 2026

...small craft advisory in effect until 10 am edt this morning...

.today...southwest winds 15 to 25 knots. a chance of showers
early, then a slight chance of showers late this morning. a
slight chance of showers and thunderstorms late. waves 2 to
4 feet subsiding to 1 to 3 feet. 
.tonight...southwest winds 10 to 15 knots becoming south 15 to
20 knots. a chance of showers and thunderstorms. waves 2 feet or
less. 
.tuesday...southwest winds 15 to 20 knots. a chance of showers in
the morning, then a chance of showers and thunderstorms in the
afternoon. waves 1 to 3 feet. 
.tuesday night...southwest winds 15 to 20 knots. showers likely
with a chance of thunderstorms. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for wednesday through friday.

the water temperature off toledo is 50 degrees, off cleveland 43
degrees, and off erie 43 degrees.

$$

fzus51 kcle 130849
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nearshore marine forecast
national weather service cleveland oh
449 am edt mon apr 13 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.


lez146>149-131415-
avon point to willowick oh-willowick to geneva-on-the lake oh-
geneva-on-the-lake to conneaut oh-conneaut oh to ripley ny-
449 am edt mon apr 13 2026

...small craft advisory in effect until 4 pm edt this afternoon...

.today...southwest winds 15 to 25 knots becoming west. a chance
of showers early, then a slight chance of showers. a slight
chance of showers and thunderstorms late. waves 3 to 5 feet
subsiding to 2 to 4 feet. waves occasionally around 6 feet. 
.tonight...southwest winds 5 to 15 knots becoming south. a chance
of showers with a slight chance of thunderstorms in the evening,
then a chance of showers and thunderstorms overnight. waves 2 to
4 feet subsiding to 1 to 3 feet. 
.tuesday...south winds 10 to 15 knots becoming southwest 15 to
20 knots. showers likely with a chance of thunderstorms. waves
1 to 3 feet. 
.tuesday night...southwest winds 10 to 15 knots. showers likely
with a chance of thunderstorms. 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 50 degrees, off cleveland 43
degrees, and off erie 43 degrees.

$$

fzus53 kdtx 130731
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
331 am edt mon apr 13 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.


lez444-131545-
michigan waters of lake erie from detroit river to north cape mi-
331 am edt mon apr 13 2026

...small craft advisory in effect until noon edt today...

.today...southwest winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots in the late morning and afternoon.
mostly cloudy with a slight chance of showers in the morning,
then partly cloudy in the afternoon. waves 2 to 4 feet subsiding
to 1 to 3 feet in the afternoon. 
.tonight...southwest winds 10 to 15 knots. partly cloudy with a
slight chance of showers and thunderstorms early in the evening,
then mostly cloudy with a chance of showers and thunderstorms in
the late evening and overnight. waves 1 to 3 feet. 
.tuesday...southwest winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. mostly cloudy with a
chance of showers until late afternoon, then partly cloudy with a
chance of showers and thunderstorms early in the afternoon. waves
1 to 3 feet. 
.tuesday night...southwest winds 10 to 15 knots. light showers
and a chance of thunderstorms until early morning, then mostly
cloudy with showers likely and a chance of thunderstorms after
midnight. waves 1 to 3 feet. 

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

the water temperature at belle isle is 48 degrees.

$$

fzus53 kdtx 130731
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
331 am edt mon apr 13 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.


lhz443-131545-
port sanilac to port huron mi-
331 am edt mon apr 13 2026

...small craft advisory in effect until 10 am edt this morning...

.today...southwest winds 20 to 25 knots becoming west 15 to
20 knots in the afternoon. mostly cloudy with a chance of showers
in the morning, then partly cloudy in the afternoon. waves 2 to
4 feet subsiding to 1 to 3 feet in the afternoon. 
.tonight...north winds 10 to 15 knots becoming east 5 to 10 knots
in the late evening and early morning, then becoming south 10 to
15 knots after midnight. partly cloudy early in the evening, then
mostly cloudy with a chance of showers and a slight chance of
thunderstorms in the late evening and early morning. mostly
cloudy with showers likely and a chance of thunderstorms after
midnight. waves 2 feet or less. 
.tuesday...southwest winds 15 to 20 knots. mostly cloudy until
late afternoon becoming partly cloudy. rain showers likely and a
chance of thunderstorms until late afternoon, then a chance of
showers and thunderstorms early in the afternoon. waves 1 to
3 feet. 
.tuesday night...southwest winds 10 to 15 knots. partly cloudy
until early morning. light showers likely in the evening. a
chance of thunderstorms. rain showers after midnight. waves 1 to
3 feet. 

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

$$