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nearshore marine forecast
national weather service buffalo ny
403 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.


lez020-171500-
upper niagara river and buffalo harbor-
403 am edt mon aug 17 2026

.today...northwest winds 10 knots or less. mostly cloudy this
morning, then becoming mostly sunny. 
.tonight...north winds less than 10 knots. 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.

$$

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nearshore marine forecast
national weather service buffalo ny
403 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.


loz042-171500-
niagara river to hamlin beach along lake ontario-
403 am edt mon aug 17 2026

.today...west winds 5 to 10 knots. partly sunny this morning,
then becoming mostly sunny. waves 2 feet or less. 
.tonight...northwest winds 5 to 10 knots. 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
338 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.


lhz441-171545-
port austin to harbor beach mi-
338 am edt mon aug 17 2026

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

.today...north winds 10 to 15 knots diminishing to 5 to 10 knots
in the afternoon. mostly cloudy in the morning then clearing.
waves 3 to 5 feet subsiding to 1 to 3 feet in the afternoon.
.tonight...northeast winds 5 to 10 knots early in the evening
becoming light and variable, then becoming southwest 5 to
10 knots after midnight. 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. 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 north 10 to 15 knots after midnight. partly cloudy early
in the evening. light showers and a chance of thunderstorms.
waves 1 to 3 feet. 

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

$$

fzus53 kdtx 170738
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
338 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.


lhz442-171545-
harbor beach to port sanilac mi-
338 am edt mon aug 17 2026

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

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

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
338 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.


lhz443-171545-
port sanilac to port huron mi-
338 am edt mon aug 17 2026

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

.today...north winds 10 to 15 knots. mostly cloudy in the morning
becoming mostly sunny. waves 3 to 5 feet subsiding to 1 to 3 feet
in the afternoon. 
.tonight...northeast winds 10 to 15 knots early in the evening
becoming light and variable. 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 10 to 15 knots. partly cloudy with a
chance of showers until early morning, then mostly cloudy with
showers likely after midnight. waves 2 feet or less. 

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

$$