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nearshore marine forecast
national weather service buffalo ny
413 pm edt fri apr 3 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.


lez020-040300-
upper niagara river and buffalo harbor-
413 pm edt fri apr 3 2026

...small craft advisory in effect until 11 pm edt this evening...

.tonight...west winds 5 to 15 knots becoming northeast less than
10 knots. mostly cloudy. 
.saturday...northeast winds 5 to 10 knots becoming east. a chance
of rain showers. 
.saturday night...southwest winds 5 to 15 knots. showers.
.sunday...southwest winds 10 to 15 knots becoming west 15 to
20 knots. rain showers likely in the morning. 
.sunday night...west winds 5 to 15 knots. mostly cloudy. 
.monday...west winds 5 to 10 knots. a chance of rain showers
during the day, then snow and rain showers likely monday night. 
.tuesday...northwest winds around 10 knots becoming light and
variable. a chance of snow showers during the day. 
.wednesday...south winds 10 knots or less increasing to 10 to
15 knots. partly cloudy. 

the water temperature off buffalo is 33 degrees.

$$

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nearshore marine forecast
national weather service buffalo ny
413 pm edt fri apr 3 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.


loz042-040300-
niagara river to hamlin beach along lake ontario-
413 pm edt fri apr 3 2026

...small craft advisory in effect until 11 pm edt this evening...

.tonight...west winds 15 to 20 knots becoming north 5 to
15 knots. partly to mostly cloudy. waves 3 to 5 feet subsiding to
1 to 3 feet. waves occasionally around 6 feet. 
.saturday...east winds 10 to 15 knots increasing to 15 to
20 knots. a chance of rain showers. waves 1 to 2 feet building to
3 to 5 feet. waves occasionally around 6 feet. 
.saturday night...east winds 10 to 15 knots becoming west 15 to
20 knots. showers. waves 2 to 4 feet. 
.sunday...west winds 15 to 25 knots. rain showers in the morning.
waves 3 to 6 feet building to 4 to 7 feet. waves occasionally
around 9 feet. 
.sunday night...west winds 15 to 25 knots. mostly cloudy. waves
4 to 7 feet. waves occasionally around 9 feet. 
.monday...west winds 15 to 20 knots. a chance of rain and snow
showers monday night. waves 3 to 6 feet subsiding to 3 to 5 feet.
waves occasionally around 7 feet. 
.tuesday...northwest winds 15 to 25 knots becoming west and
diminishing to 5 to 15 knots. a chance of snow showers during the
day. waves 3 to 6 feet subsiding to 1 to 3 feet. waves
occasionally around 7 feet. 
.wednesday...south winds 5 to 10 knots increasing to 30 knots.
partly cloudy. waves 2 feet or less building to 3 to 5 feet.
waves occasionally around 6 feet. 

$$

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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
836 pm edt fri apr 3 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.


lhz441-041000-
port austin to harbor beach mi-
836 pm edt fri apr 3 2026

...small craft advisory in effect from 4 am edt saturday through
sunday evening...

.rest of tonight...north winds 10 to 15 knots becoming east 15 to
20 knots early in the morning. partly cloudy early this evening,
then mostly cloudy with a slight chance of light rain after
midnight. waves 1 to 3 feet building to 3 to 5 feet early in the
morning. waves occasionally around 7 feet. 
.saturday...east winds 15 to 20 knots veering to the southeast
early in the afternoon. rain likely and a slight chance of
thunderstorms early in the morning, then rain and a slight chance
of thunderstorms in the late morning and afternoon. waves 3 to
5 feet. waves occasionally around 7 feet. 
.saturday night...southwest winds 15 to 20 knots becoming west
20 to 25 knots with gusts to 30 knots after midnight. mostly
cloudy until early morning becoming partly cloudy. a chance of
light rain and a slight chance of thunderstorms early in the
evening. waves 3 to 5 feet. waves occasionally around 7 feet. 
.sunday...west winds 20 to 25 knots diminishing to 15 to 20 knots
early in the afternoon. gusts to 30 knots. partly cloudy. waves
5 to 7 feet. waves occasionally around 10 feet. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

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
836 pm edt fri apr 3 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.


lhz442-041000-
harbor beach to port sanilac mi-
836 pm edt fri apr 3 2026

...small craft advisory in effect from saturday morning through
sunday evening...

.rest of tonight...north winds 10 to 15 knots veering to the east
early in the morning. partly cloudy early this evening, then
mostly cloudy with a slight chance of light rain and
thunderstorms after midnight. waves 1 to 3 feet. 
.saturday...east winds 10 to 15 knots becoming southeast 15 to
20 knots in the late morning and afternoon. rain likely and a
slight chance of thunderstorms until late afternoon, then rain
and a chance of thunderstorms early in the afternoon. waves 1 to
3 feet building to 3 to 5 feet in the late morning and afternoon.
waves occasionally around 7 feet. 
.saturday night...southwest winds 10 to 15 knots becoming west
15 to 20 knots after midnight. becoming partly cloudy after 
midnight. rain and a slight chance of thunderstorms early in the 
evening, then a chance of light rain in the late evening and early
morning. waves 2 to 4 feet subsiding to 1 to 3 feet in the late 
evening and overnight. 
.sunday...west winds 15 to 20 knots with gusts to 25 knots. 
partly cloudy becoming mostly cloudy in the late morning and early
afternoon becoming partly cloudy. waves 1 to 3 feet building to 2
to 4 feet in the late morning and afternoon. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

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
836 pm edt fri apr 3 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.


lhz443-041000-
port sanilac to port huron mi-
836 pm edt fri apr 3 2026

...small craft advisory in effect from saturday morning through
sunday evening...

.rest of tonight...north winds 10 to 15 knots veering to the east
early in the morning. partly cloudy early this evening, then
mostly cloudy with a chance of light rain and a slight chance of
thunderstorms after midnight. waves 1 to 3 feet. 
.saturday...east winds 10 to 15 knots becoming southeast 15 to
20 knots in the late morning and afternoon. rain likely and a
slight chance of thunderstorms in the morning, then rain and a
chance of thunderstorms in the afternoon. waves 1 to 3 feet 
building to 3 to 5 feet in the late morning and afternoon. waves 
occasionally around 7 feet. 
.saturday night...southwest winds 10 to 15 knots. rain and a
chance of thunderstorms early in the evening, then a chance of
light rain in the late evening and early morning. waves 2 to
4 feet subsiding to 1 to 3 feet in the late evening and
overnight. 
.sunday...west winds 15 to 20 knots with gusts to 25 knots. 
mostly cloudy. waves 2 to 4 feet. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

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

$$