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nearshore marine forecast
national weather service buffalo ny
403 pm edt mon may 11 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-loz030-120300-
upper niagara river and buffalo harbor-lower niagara river-
403 pm edt mon may 11 2026

.tonight...northwest winds less than 10 knots. mainly clear. 
.tuesday...light and variable winds. sunny in the morning, then
becoming partly sunny. 
.tuesday night...south winds 10 knots or less increasing to 10 to
15 knots. showers.
.wednesday...south winds 10 to 15 knots becoming southwest.
showers.
.wednesday night...southwest winds 5 to 10 knots becoming west.
showers likely in the evening, then a chance of showers
overnight. 
.thursday...west winds 10 knots or less becoming northwest. a
chance of showers during the day. 
.friday...northwest winds 10 knots or less becoming southwest.
partly to mostly cloudy. 
.saturday...southwest winds 5 to 15 knots becoming west. a chance
of showers. 

the water temperature off buffalo is 49 degrees.

$$

fzus51 kbuf 112003
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nearshore marine forecast
national weather service buffalo ny
403 pm edt mon may 11 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.


loz042-120300-
niagara river to hamlin beach along lake ontario-
403 pm edt mon may 11 2026

.tonight...west winds 10 knots or less becoming northwest. mainly
clear. waves 1 foot or less. 
.tuesday...light and variable winds becoming northeast 5 to
10 knots. sunny. waves 1 foot or less. 
.tuesday night...east winds 5 to 15 knots becoming southeast.
showers. waves 2 feet or less. 
.wednesday...south winds 10 to 15 knots becoming southwest.
showers. waves 1 to 3 feet. 
.wednesday night...west winds 5 to 15 knots. showers likely in
the evening, then a chance of showers overnight. waves 1 to
3 feet. 
.thursday...west winds 5 to 10 knots becoming northwest. a chance
of showers during the day. waves 1 to 2 feet. 
.friday...northwest winds 5 to 10 knots becoming southwest.
partly cloudy. waves 1 foot or less. 
.saturday...southwest winds 10 to 15 knots becoming west. a
chance of showers. waves 1 to 3 feet. 

$$

fzus53 kdtx 111856
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
256 pm edt mon may 11 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.


lhz441-120300-
port austin to harbor beach mi-
256 pm edt mon may 11 2026

...small craft advisory in effect from tuesday afternoon through
late tuesday night...

.tonight...northeast winds 5 to 10 knots early in the evening
becoming light and variable. mostly clear. waves 2 feet or less. 
.tuesday...south winds 5 to 10 knots becoming southeast 15 to
20 knots. partly cloudy until late afternoon, then showers early
in the afternoon. waves 2 feet or less building to 2 to 4 feet
early in the afternoon. 
.tuesday night...southeast winds 20 to 25 knots with gusts to
30 knots becoming south 15 to 20 knots after midnight. mostly
cloudy. a chance of showers until early morning. waves 4 to
6 feet. waves occasionally around 7 feet. 
.wednesday...west winds 10 to 15 knots becoming northwest 15 to
20 knots in the late morning and afternoon. partly cloudy until
late afternoon becoming mostly cloudy. a chance of showers early
in the afternoon. waves 1 to 3 feet building to 2 to 4 feet early
in the afternoon. 

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

$$

fzus53 kdtx 111856
nshdtx
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
256 pm edt mon may 11 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.


lhz442-120300-
harbor beach to port sanilac mi-
256 pm edt mon may 11 2026

...small craft advisory in effect from tuesday afternoon through
late tuesday night...

.tonight...northeast winds 5 to 10 knots in the evening becoming
light and variable. mostly clear. waves 2 feet or less. 
.tuesday...south winds 5 to 10 knots becoming southeast 15 to
20 knots. partly cloudy until late afternoon, then mostly cloudy
with showers likely early in the afternoon. waves 2 feet or less
building to 2 to 4 feet early in the afternoon. 
.tuesday night...south winds 20 to 25 knots with gusts to
30 knots becoming southwest 15 to 20 knots after midnight. mostly
cloudy. a chance of showers early in the evening. light showers
likely in the late evening and early morning. waves 5 to 7 feet.
waves occasionally around 10 feet. 
.wednesday...west winds 10 to 15 knots becoming northwest 15 to
20 knots early in the afternoon. partly cloudy until late
afternoon, then mostly cloudy with a chance of showers early in
the afternoon. waves 1 to 3 feet. 

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

$$

fzus53 kdtx 111856
nshdtx
expires:202605120300;;396803

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
256 pm edt mon may 11 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.


lhz443-120300-
port sanilac to port huron mi-
256 pm edt mon may 11 2026

...small craft advisory in effect from tuesday afternoon through
late tuesday night...

.tonight...northeast winds 10 to 15 knots diminishing to 5 to
10 knots in the late evening and early morning, then becoming
light and variable early in the morning. mostly clear. waves
2 feet or less. 
.tuesday...southeast winds 5 to 10 knots becoming south 15 to
20 knots. partly cloudy until late afternoon, then mostly cloudy
with a chance of showers early in the afternoon. waves 2 feet or
less. 
.tuesday night...south winds 20 to 25 knots becoming southwest
15 to 20 knots after midnight. mostly cloudy. a chance of
showers. waves 4 to 6 feet. waves occasionally around 8 feet. 
.wednesday...west winds 10 to 15 knots becoming northwest 15 to
20 knots early in the afternoon. mostly cloudy. a chance of
showers early in the afternoon. waves 1 to 3 feet. 

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

$$