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nearshore marine forecast
national weather service buffalo ny
1003 am edt mon aug 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.


lez020-172100-
upper niagara river and buffalo harbor-
1003 am edt mon aug 17 2026

.rest of today...northwest winds 5 to 10 knots. mostly cloudy
late this morning, then becoming mostly sunny. 
.tonight...north winds 5 to 10 knots becoming light and variable.
mainly clear. 
.tuesday...light and variable winds becoming southwest 5 to
10 knots. mostly sunny. 
.tuesday night...southwest winds 5 to 10 knots. showers likely
overnight. 
.wednesday...west winds 5 to 10 knots becoming light and
variable. showers.
.thursday...light and variable winds. mainly clear. 
.friday...light and variable winds. mainly clear, then becoming
partly cloudy. 

the water temperature off buffalo is 76 degrees.

$$

fzus51 kbuf 171403
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nearshore marine forecast
national weather service buffalo ny
1003 am edt mon aug 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.


loz042-172100-
niagara river to hamlin beach along lake ontario-
1003 am edt mon aug 17 2026

.rest of today...west winds 5 to 15 knots. partly to mostly
sunny. waves 2 feet or less. 
.tonight...west winds 5 to 10 knots becoming northwest. mainly
clear in the evening, then becoming partly cloudy. waves 2 feet
or less. 
.tuesday...west winds 10 knots or less. mostly sunny. waves
1 foot or less. 
.tuesday night...southwest winds 10 to 15 knots. showers likely
overnight. waves 2 feet or less. 
.wednesday...west winds 5 to 15 knots becoming northwest. showers
likely during the day, then a chance of showers wednesday night.
waves 2 feet or less. 
.thursday...northwest winds 10 knots or less becoming north.
mainly clear. waves 1 foot or less. 
.friday...east winds less than 10 knots becoming south. mainly
clear, then becoming partly cloudy. waves 1 foot or less. 

$$

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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
335 pm edt mon aug 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.


lhz441-180345-
port austin to harbor beach mi-
335 pm edt mon aug 17 2026

.tonight...northeast winds 5 to 10 knots early in the evening
becoming light and variable, then becoming southwest 5 to
10 knots early in the morning. mostly clear. waves 2 feet or
less. 
.tuesday...southwest winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. mostly sunny until
late afternoon becoming partly cloudy. a slight chance of showers
and thunderstorms early in the afternoon. waves 2 feet or less. 
.tuesday night...southwest winds 10 to 15 knots becoming west
5 to 10 knots in the late evening and early morning, then
becoming northwest 10 to 15 knots after midnight. light showers
and a chance of thunderstorms. waves 1 to 3 feet. 
.wednesday...north winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and afternoon. mostly sunny. waves
1 to 3 feet. 

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

$$

fzus53 kdtx 171935
nshdtx
expires:202608180345;;896137

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
335 pm edt mon aug 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.


lhz442-180345-
harbor beach to port sanilac mi-
335 pm edt mon aug 17 2026

.tonight...northeast winds 5 to 10 knots in the evening becoming
light and variable, then becoming southwest 5 to 10 knots early
in the morning. mostly clear. waves 2 feet or less. 
.tuesday...southwest winds 5 to 10 knots. mostly sunny until late
afternoon becoming partly cloudy. waves 2 feet or less. 
.tuesday night...west winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and early morning, then becoming
northwest 5 to 10 knots after midnight. mostly cloudy. a chance
of showers early in the evening. a chance of thunderstorms until
early morning. showers likely in the late evening and overnight.
waves 2 feet or less. 
.wednesday...north winds 10 to 15 knots diminishing to 5 to
10 knots early in the afternoon. partly cloudy early in the
morning then clearing. a chance of showers early in the morning.
waves 1 to 3 feet. 

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

$$

fzus53 kdtx 171935
nshdtx
expires:202608180345;;896138

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
335 pm edt mon aug 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.


lhz443-180345-
port sanilac to port huron mi-
335 pm edt mon aug 17 2026

.tonight...northeast winds 10 to 15 knots diminishing to 5 to
10 knots this evening, then becoming light and variable after
midnight becoming southwest 5 to 10 knots early in the morning.
clear. waves 2 feet or less. 
.tuesday...southwest winds 5 to 10 knots. mostly sunny until late
afternoon becoming partly cloudy. waves 2 feet or less. 
.tuesday night...southwest winds 10 to 15 knots. partly cloudy. a
chance of showers until early morning. a chance of thunderstorms
in the late evening and early morning, then showers likely after
midnight. waves 2 feet or less. 
.wednesday...north winds 10 to 15 knots. partly cloudy with a
chance of showers early in the morning, then mostly sunny in the
late morning and afternoon. waves 2 feet or less. 

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

$$