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nearshore marine forecast
national weather service buffalo ny
1003 pm edt sat sep 19 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.


lez020-200900-
upper niagara river and buffalo harbor-
1003 pm edt sat sep 19 2026

.overnight...east winds less than 10 knots. a chance of
showers. 
.sunday...northeast winds 10 knots or less. showers likely in the
morning. 
.sunday night...northeast winds 10 knots or less. partly cloudy. 
.monday...northeast winds 5 to 10 knots. mostly cloudy in the
morning, then becoming partly sunny. 
.monday night...northeast winds 5 to 10 knots. mostly cloudy. 
.tuesday...east winds 5 to 15 knots. mostly cloudy. 
.wednesday...east winds 5 to 10 knots. mostly cloudy. 
.thursday...east winds 10 knots or less. mostly cloudy. 

the water temperature off buffalo is 72 degrees.

$$

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nearshore marine forecast
national weather service buffalo ny
1003 pm edt sat sep 19 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.


loz042-200900-
niagara river to hamlin beach along lake ontario-
1003 pm edt sat sep 19 2026

.overnight...east winds 5 to 15 knots. a chance of showers
after midnight. waves 1 to 3 feet. 
.sunday...east winds 5 to 15 knots becoming northeast. a chance
of showers in the morning. waves 1 to 3 feet building to 2 to
4 feet. 
.sunday night...northeast winds 5 to 15 knots increasing to 15 to
25 knots. partly cloudy. waves 1 to 3 feet building to 3 to
6 feet. waves occasionally around 7 feet. 
.monday...northeast winds 15 to 20 knots. partly sunny. waves
3 to 6 feet. waves occasionally around 7 feet. 
.monday night...northeast winds 15 to 25 knots becoming east.
mostly cloudy. waves 2 to 4 feet building to 3 to 6 feet. waves
occasionally around 7 feet. 
.tuesday...east winds 15 to 25 knots. mostly cloudy. waves 4 to
7 feet subsiding to 3 to 6 feet. waves occasionally around
9 feet. 
.wednesday...east winds 15 to 25 knots diminishing to 10 to
15 knots. mostly cloudy. waves 3 to 5 feet subsiding to 2 to
4 feet. waves occasionally around 6 feet. 
.thursday...east winds 10 to 15 knots diminishing to 5 to
10 knots. partly to mostly cloudy. waves 1 to 3 feet building to
2 to 4 feet, then subsiding to 1 to 3 feet. 

$$

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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
302 am edt sun sep 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.


lhz441-201515-
port austin to harbor beach mi-
302 am edt sun sep 20 2026

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

.today...northeast winds 5 to 10 knots increasing to 15 to
20 knots. mostly cloudy. waves 1 to 3 feet building to 3 to
5 feet in the afternoon. waves occasionally around 7 feet. 
.tonight...northeast winds 20 to 25 knots. partly cloudy until
early morning becoming mostly cloudy. waves 4 to 6 feet. waves
occasionally around 7 feet. 
.monday...northeast winds 20 to 25 knots diminishing to 15 to
20 knots in the late morning and early afternoon, then increasing
to 20 to 25 knots early in the afternoon. mostly cloudy. waves
4 to 6 feet. waves occasionally around 8 feet. 
.monday night...northeast winds 20 to 25 knots becoming east
15 to 20 knots after midnight. mostly cloudy until early morning
becoming partly cloudy. waves 4 to 6 feet. waves occasionally
around 8 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 200702
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
302 am edt sun sep 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.


lhz442-201515-
harbor beach to port sanilac mi-
302 am edt sun sep 20 2026

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

.today...northeast winds 10 to 15 knots becoming north 15 to
20 knots late in the afternoon. mostly cloudy. a slight chance of
showers in the morning. waves 1 to 3 feet building to 3 to 5 feet
in the afternoon. waves occasionally around 7 feet. 
.tonight...northeast winds 20 to 25 knots. partly cloudy until
early morning becoming mostly cloudy. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.monday...northeast winds 20 to 25 knots diminishing to 15 to
20 knots in the late morning and afternoon. mostly cloudy until
late afternoon becoming partly cloudy. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.monday night...northeast winds 20 to 25 knots becoming east
15 to 20 knots after midnight. mostly cloudy until early morning
becoming partly cloudy. waves 4 to 6 feet. waves occasionally
around 8 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 200702
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
302 am edt sun sep 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.


lhz443-201515-
port sanilac to port huron mi-
302 am edt sun sep 20 2026

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

.today...northeast winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. mostly cloudy. a chance of showers in
the morning. waves 1 to 3 feet building to 3 to 5 feet in the
afternoon. waves occasionally around 7 feet. 
.tonight...northeast winds 20 to 25 knots. partly cloudy until
early morning becoming mostly cloudy. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.monday...northeast winds 20 to 25 knots diminishing to 15 to
20 knots in the late morning and afternoon. partly cloudy early
in the morning becoming mostly cloudy. waves 4 to 6 feet
subsiding to 2 to 4 feet early in the afternoon. waves
occasionally around 8 feet. 
.monday night...northeast winds 20 to 25 knots. mostly cloudy
until early morning becoming partly cloudy. waves 4 to 6 feet.
waves occasionally around 8 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.

$$