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nearshore marine forecast
national weather service buffalo ny
1003 pm edt sat aug 22 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.


lez020-230900-
upper niagara river and buffalo harbor-
1003 pm edt sat aug 22 2026

.rest of tonight...south winds 5 to 10 knots becoming southwest.
showers with a chance of thunderstorms. 
.sunday...west winds 5 to 15 knots. a chance of showers in the
morning, then showers with a chance of thunderstorms in the
afternoon. 
.sunday night...west winds 5 to 10 knots. a chance of showers and
thunderstorms in the evening, then showers likely overnight. 
.monday...west winds 5 to 15 knots. showers likely. 
.monday night...west winds 5 to 10 knots. showers likely in the
evening, then a chance of showers overnight. 
.tuesday...west winds 5 to 10 knots becoming light and variable.
partly cloudy. 
.wednesday...southwest winds less than 10 knots. partly to mostly
cloudy. 
.thursday...south winds 10 knots or less becoming southwest. a
chance of showers and thunderstorms. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 76 degrees.

$$

fzus51 kbuf 230203
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nearshore marine forecast
national weather service buffalo ny
1003 pm edt sat aug 22 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.


loz042-230900-
niagara river to hamlin beach along lake ontario-
1003 pm edt sat aug 22 2026

...small craft advisory in effect from 8 am edt sunday through
tuesday evening...

.rest of tonight...south winds 5 to 15 knots. showers with a
chance of thunderstorms. waves 2 feet or less. 
.sunday...southwest winds 15 to 20 knots becoming west. a chance
of waterspouts. a chance of showers in the morning, then showers
likely with a chance of thunderstorms in the afternoon. waves
1 to 3 feet building to 3 to 6 feet. waves occasionally around
7 feet. 
.sunday night...west winds 15 to 20 knots. a chance of
waterspouts. showers likely with a chance of thunderstorms in the
evening, then showers likely overnight. waves 3 to 6 feet. waves
occasionally around 7 feet. 
.monday...southwest winds 15 to 25 knots becoming west. a chance
of waterspouts. showers. waves 3 to 6 feet building to 4 to
7 feet. waves occasionally around 9 feet. 
.monday night...west winds 15 to 20 knots. a chance of
waterspouts. showers likely in the evening, then a chance of
showers overnight. waves 4 to 7 feet subsiding to 3 to 6 feet.
waves occasionally around 9 feet. 
.tuesday...west winds 15 to 20 knots diminishing to less than
10 knots. a chance of waterspouts during the day. showers likely
during the day. waves 2 to 4 feet subsiding to 1 foot or less. 
.wednesday...west winds 10 knots or less becoming south. partly
to mostly cloudy. waves 1 foot or less. 
.thursday...south winds 5 to 10 knots becoming southwest. a
chance of showers. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
931 pm edt sat aug 22 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.


lhz441-230945-
port austin to harbor beach mi-
931 pm edt sat aug 22 2026

...small craft advisory in effect through monday morning...

.rest of tonight...northwest winds 15 to 20 knots increasing to
20 to 25 knots after midnight. mostly cloudy. a chance of showers
and thunderstorms this evening, then a slight chance of showers
and thunderstorms after midnight. waves 2 to 4 feet building to
5 to 7 feet after midnight. waves occasionally around 10 feet. 
.sunday...northwest winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots early in the afternoon. mostly
cloudy. a slight chance of thunderstorms early in the morning. a
slight chance of showers until late afternoon, then a chance of
showers and a slight chance of thunderstorms early in the
afternoon. waves 6 to 9 feet. waves occasionally around 12 feet. 
.sunday night...northwest winds 20 to 25 knots. mostly cloudy. a
chance of showers and a slight chance of thunderstorms until
early morning. waves 6 to 9 feet. waves occasionally around
12 feet. 
.monday...northwest winds 20 to 25 knots diminishing to 15 to
20 knots early in the afternoon. partly cloudy. waves 5 to
7 feet. waves occasionally around 10 feet. 

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

$$

fzus53 kdtx 230131
nshdtx
expires:202608230945;;198473

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
931 pm edt sat aug 22 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.


lhz442-230945-
harbor beach to port sanilac mi-
931 pm edt sat aug 22 2026

...small craft advisory in effect through monday morning...

.rest of tonight...northwest winds 10 to 15 knots increasing to
15 to 20 knots after midnight. mostly cloudy. a slight chance of
waterspouts this evening. a chance of showers and thunderstorms
this evening, then a chance of showers and a slight chance of
thunderstorms after midnight. waves 1 to 3 feet building to 3 to
5 feet after midnight. waves occasionally around 7 feet. 
.sunday...northwest winds 20 to 25 knots diminishing to 15 to
20 knots early in the afternoon. mostly cloudy with a slight
chance of showers and thunderstorms until late afternoon, then
partly cloudy with a chance of showers and thunderstorms early in
the afternoon. waves 4 to 6 feet. waves occasionally around
7 feet. 
.sunday night...northwest winds 15 to 20 knots. partly cloudy. a
chance of showers and thunderstorms early in the evening. waves
4 to 6 feet. waves occasionally around 7 feet. 
.monday...northwest winds 15 to 20 knots. partly cloudy. waves
3 to 5 feet. waves occasionally around 7 feet. 

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

$$

fzus53 kdtx 230131
nshdtx
expires:202608230945;;198474

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
931 pm edt sat aug 22 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.


lhz443-230945-
port sanilac to port huron mi-
931 pm edt sat aug 22 2026

...small craft advisory in effect through monday morning...

.rest of tonight...northwest winds 10 to 15 knots increasing to
15 to 20 knots after midnight. mostly cloudy. a slight chance of
waterspouts this evening. a chance of showers and thunderstorms
this evening, then a chance of showers and a slight chance of
thunderstorms after midnight. waves 1 to 3 feet building to 2 to
4 feet early in the morning. 
.sunday...northwest winds 15 to 20 knots. mostly cloudy until
late afternoon becoming partly cloudy. a slight chance of showers
and thunderstorms in the late morning and early afternoon. a
chance of showers and thunderstorms early in the afternoon. waves
2 to 4 feet. 
.sunday night...northwest winds 15 to 20 knots. partly cloudy. a
chance of showers and thunderstorms early in the evening. waves
2 to 4 feet. 
.monday...northwest winds 15 to 20 knots. mostly sunny early in
the morning becoming partly cloudy. waves 2 to 4 feet. 

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

$$