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nearshore marine forecast
national weather service buffalo ny
1003 pm 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.


lez020-210900-
upper niagara river and buffalo harbor-
1003 pm edt sun sep 20 2026

.overnight...light and variable winds becoming northeast
5 to 10 knots. mostly cloudy. 
.monday...northeast winds 5 to 10 knots. cloudy.
.monday night...northeast winds 5 to 10 knots. mostly cloudy. 
.tuesday...northeast winds 5 to 15 knots. partly to mostly sunny.
.tuesday night...northeast winds 5 to 15 knots becoming east.
partly to mostly cloudy. 
.wednesday...east winds 5 to 10 knots. partly cloudy. 
.thursday...east winds 10 knots or less. partly cloudy. 
.friday...northeast winds less than 10 knots. partly cloudy. 

the water temperature off buffalo is 72 degrees.

$$

fzus51 kbuf 210203
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nearshore marine forecast
national weather service buffalo ny
1003 pm 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.


loz042-210900-
niagara river to hamlin beach along lake ontario-
1003 pm edt sun sep 20 2026

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

.overnight...northeast winds 15 to 25 knots. mostly cloudy.
waves 1 to 3 feet building to 3 to 6 feet. waves occasionally
around 7 feet. 
.monday...northeast winds 15 to 25 knots. mostly cloudy. waves
4 to 7 feet subsiding to 3 to 5 feet. waves occasionally around
9 feet. 
.monday night...northeast winds 15 to 25 knots. mostly cloudy.
waves 3 to 6 feet building to 4 to 7 feet. waves occasionally
around 9 feet. 
.tuesday...northeast winds 15 to 25 knots becoming east. partly
sunny. waves 5 to 8 feet. waves occasionally around 10 feet. 
.tuesday night...east winds 15 to 25 knots. partly to 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. partly cloudy. waves 3 to
5 feet subsiding to 2 to 4 feet. waves occasionally around
6 feet. 
.thursday...east winds 5 to 15 knots. partly cloudy. waves 1 to
3 feet. 
.friday...northeast winds 5 to 10 knots. partly cloudy. waves
2 feet or less. 

$$

fzus53 kdtx 210145
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
945 pm 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.


lhz441-210945-
port austin to harbor beach mi-
945 pm edt sun sep 20 2026

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

.rest of tonight...northeast winds 20 to 25 knots. partly 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 early afternoon, then increasing
to 20 to 25 knots early in the afternoon. mostly cloudy. waves
5 to 7 feet. waves occasionally around 10 feet. 
.monday night...northeast winds 20 to 25 knots becoming east
15 to 20 knots after midnight. partly cloudy. waves 4 to 6 feet.
waves occasionally around 8 feet. 
.tuesday...northeast winds 15 to 20 knots increasing to 20 to
25 knots with gusts to 30 knots early in the afternoon. partly
cloudy until late afternoon becoming mostly sunny. 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 210145
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expires:202609210945;;793154

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
945 pm 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.


lhz442-210945-
harbor beach to port sanilac mi-
945 pm edt sun sep 20 2026

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

.rest of tonight...northeast winds 20 to 25 knots. partly 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. waves
occasionally around 8 feet. 
.monday night...northeast winds 20 to 25 knots becoming east
15 to 20 knots after midnight. partly cloudy. waves 3 to 5 feet.
waves occasionally around 6 feet. 
.tuesday...northeast winds 15 to 20 knots. mostly sunny until
late afternoon becoming partly cloudy. 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 kdtx 210145
nshdtx
expires:202609210945;;793155

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
945 pm 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.


lhz443-210945-
port sanilac to port huron mi-
945 pm edt sun sep 20 2026

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

.rest of tonight...northeast winds 20 to 25 knots. partly 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
becoming mostly cloudy in the late morning and early afternoon
becoming partly 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
early in the evening then clearing. waves 3 to 5 feet. waves
occasionally around 7 feet. 
.tuesday...northeast winds 20 to 25 knots diminishing to 15 to
20 knots in the late morning and afternoon. mostly sunny until
late afternoon becoming partly cloudy. 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.

$$