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nearshore marine forecast
national weather service buffalo ny
1003 pm edt thu sep 17 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.


lez020-180900-
upper niagara river and buffalo harbor-
1003 pm edt thu sep 17 2026

.rest of tonight...light and variable winds. mostly cloudy. 
.friday...light and variable winds becoming north around
10 knots. mostly sunny. 
.friday night...northeast winds 10 knots or less becoming east.
mostly cloudy. 
.saturday...east winds 10 knots or less. mostly cloudy. 
.saturday night...east winds 10 knots or less becoming northeast.
a chance of showers overnight. 
.sunday...northeast winds 5 to 10 knots. a chance of showers
during the day. 
.monday...northeast winds 10 to 15 knots. a chance of showers
monday night. 
.tuesday...northeast winds 5 to 15 knots becoming east. a chance
of showers. 

the water temperature off buffalo is 73 degrees.

$$

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nearshore marine forecast
national weather service buffalo ny
1003 pm edt thu sep 17 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.


loz042-180900-
niagara river to hamlin beach along lake ontario-
1003 pm edt thu sep 17 2026

.rest of tonight...northwest winds 5 to 10 knots becoming north.
mostly cloudy late this evening, then becoming partly cloudy.
waves 1 to 2 feet. 
.friday...north winds 5 to 10 knots. mostly sunny. waves 1 to
2 feet. 
.friday night...north winds 5 to 15 knots becoming east. mostly
cloudy. waves 1 to 3 feet. 
.saturday...east winds 10 to 15 knots. partly sunny. waves 1 to
3 feet. 
.saturday night...east winds 5 to 15 knots. a chance of showers
overnight. waves 1 to 3 feet. 
.sunday...northeast winds 10 to 15 knots increasing to 15 to
25 knots. a chance of showers during the day. 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 building to 5 to 8 feet. waves occasionally around
10 feet. 
.tuesday...northeast winds to 30 knots becoming east 15 to
25 knots. a chance of showers. waves 5 to 8 feet. waves
occasionally around 10 feet. 

$$

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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
934 pm edt thu sep 17 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.


lhz441-180945-
port austin to harbor beach mi-
934 pm edt thu sep 17 2026

...small craft advisory in effect from 6 am edt friday through
friday afternoon...

.rest of tonight...north winds 5 to 10 knots increasing to 15 to
20 knots. mostly clear. waves 2 feet or less building to 2 to
4 feet early in the morning. 
.friday...north winds 15 to 20 knots becoming northeast 10 to
15 knots in the late morning and afternoon. mostly sunny early in
the morning becoming partly cloudy. waves 3 to 5 feet. waves
occasionally around 7 feet. 
.friday night...northeast winds 10 to 15 knots. mostly cloudy.
waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening
and overnight. 
.saturday...east winds 10 to 15 knots becoming southeast 5 to
10 knots in the late morning and afternoon. mostly cloudy with a
chance of showers. waves 1 to 3 feet. 

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

$$

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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
934 pm edt thu sep 17 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.


lhz442-180945-
harbor beach to port sanilac mi-
934 pm edt thu sep 17 2026

...small craft advisory in effect from 6 am edt friday through
friday evening...

.rest of tonight...north winds 10 to 15 knots increasing to 15 to
20 knots early in the morning. mostly clear. waves 1 to 3 feet. 
.friday...north winds 15 to 20 knots becoming northeast 10 to
15 knots in the late morning and early afternoon, then becoming
north 15 to 20 knots early in the afternoon. mostly sunny early
in the morning becoming partly cloudy. waves 3 to 5 feet. 
.friday night...northeast winds 15 to 20 knots becoming east
10 to 15 knots in the late evening and overnight. mostly cloudy.
waves 3 to 5 feet. 
.saturday...southeast winds 10 to 15 knots. mostly cloudy with a
chance of showers. waves 1 to 3 feet. 

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

$$

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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
934 pm edt thu sep 17 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.


lhz443-180945-
port sanilac to port huron mi-
934 pm edt thu sep 17 2026

...small craft advisory in effect from 6 am edt friday through
friday evening...

.rest of tonight...north winds 10 to 15 knots. partly cloudy.
waves 1 to 3 feet. 
.friday...north winds 15 to 20 knots becoming northeast 10 to
15 knots in the late morning and early afternoon, then becoming
north 15 to 20 knots early in the afternoon. mostly sunny until
late afternoon becoming partly cloudy. waves 2 to 4 feet. 
.friday night...northeast winds 15 to 20 knots diminishing to
10 to 15 knots in the late evening and overnight. mostly cloudy.
waves 3 to 5 feet subsiding to 2 to 4 feet after midnight. waves
occasionally around 7 feet. 
.saturday...east winds 10 to 15 knots becoming southeast 5 to
10 knots early in the afternoon. mostly cloudy. a chance of
showers until late afternoon, then showers likely early in the
afternoon. waves 1 to 3 feet. 

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

$$