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nearshore marine forecast
national weather service buffalo ny
412 am edt sun apr 5 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.


lez020-051500-
upper niagara river and buffalo harbor-
412 am edt sun apr 5 2026

...small craft advisory in effect from 8 am edt this morning
through this evening...

.today...southwest winds 10 to 15 knots becoming west 15 to
20 knots. a chance of rain showers this afternoon. 
.tonight...west winds 5 to 15 knots. a chance of rain and snow
showers in the evening. 
.monday...west winds 5 to 10 knots. a chance of snow and rain
showers in the morning, then a chance of rain showers in the
afternoon. 
.monday night...southwest winds 5 to 10 knots becoming northwest.
rain and snow showers likely in the evening, then snow showers
overnight. 
.tuesday...northwest winds 10 to 15 knots becoming light and
variable. snow showers likely during the day. 
.wednesday...southeast winds less than 10 knots becoming south
and increasing to 15 to 20 knots. partly to mostly cloudy. 
.thursday...south winds 15 to 20 knots becoming southwest 10 to
15 knots. a chance of showers. 

the water temperature off buffalo is 33 degrees.

$$

fzus51 kbuf 050812
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nearshore marine forecast
national weather service buffalo ny
412 am edt sun apr 5 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.


loz042-051500-
niagara river to hamlin beach along lake ontario-
412 am edt sun apr 5 2026

...small craft advisory in effect through late tonight...

.today...west winds 15 to 25 knots. a chance of rain showers
late. waves 2 to 4 feet building to 3 to 6 feet. waves
occasionally around 7 feet. 
.tonight...west winds 15 to 25 knots. mostly cloudy. waves 3 to
6 feet building to 4 to 7 feet, then subsiding to 3 to 6 feet.
waves occasionally around 9 feet. 
.monday...west winds 15 to 20 knots diminishing to 5 to 15 knots.
a chance of rain and snow showers in the afternoon. waves 3 to
5 feet subsiding to 1 to 3 feet. waves occasionally around
6 feet. 
.monday night...northwest winds 5 to 15 knots increasing to 15 to
20 knots. snow showers with rain showers likely. waves 1 to
2 feet building to 3 to 5 feet. waves occasionally around 6 feet.
.tuesday...northwest winds 15 to 25 knots becoming west and
diminishing to 5 to 15 knots. snow showers likely during the day.
waves 4 to 6 feet subsiding to 1 to 3 feet. waves occasionally
around 7 feet. 
.wednesday...south winds 5 to 15 knots increasing to 15 to
25 knots. partly to mostly cloudy. waves 1 to 3 feet. 
.thursday...south winds 15 to 25 knots becoming southwest. a
chance of showers. waves 2 to 4 feet building to 3 to 5 feet,
then subsiding to 1 to 3 feet. waves occasionally around 6 feet. 

$$

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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
501 am edt sun apr 5 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.


lhz441-051715-
port austin to harbor beach mi-
501 am edt sun apr 5 2026

...small craft advisory in effect through this evening...

.today...west winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots late in the afternoon. partly
cloudy. a slight chance of showers in the morning, then a slight
chance of light snow showers in the afternoon. waves 3 to 5 feet.
waves occasionally around 6 feet. 
.tonight...northwest winds 15 to 20 knots becoming west 5 to
10 knots. partly cloudy. waves 3 to 5 feet subsiding to 1 to
3 feet after midnight. waves occasionally around 7 feet. 
.monday...northwest winds 5 to 10 knots becoming north 10 to
15 knots early in the afternoon. partly cloudy. light snow
showers likely early in the afternoon. waves 2 feet or less. 
.monday night...north winds 20 to 25 knots becoming northwest to
30 knots in the late evening and overnight. mostly cloudy. light
snow showers likely early in the evening, then a chance of light
snow in the late evening and early morning. waves 3 to 5 feet
building to 8 to 12 feet in the late evening and overnight. waves
occasionally around 15 feet. 

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

$$

fzus53 kdtx 050901
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
501 am edt sun apr 5 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.


lhz442-051715-
harbor beach to port sanilac mi-
501 am edt sun apr 5 2026

...small craft advisory in effect through this evening...

.today...west winds 15 to 20 knots. partly cloudy with a slight
chance of showers in the morning, then mostly cloudy with a
slight chance of light rain and snow showers in the afternoon.
waves 1 to 3 feet building to 2 to 4 feet late in the afternoon. 
.tonight...northwest winds 15 to 20 knots becoming west 5 to
10 knots. partly cloudy. waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight. 
.monday...northwest winds 5 to 10 knots becoming north 10 to
15 knots early in the afternoon. partly cloudy. light snow
showers and showers likely early in the afternoon. waves 2 feet
or less. 
.monday night...northwest winds 15 to 20 knots increasing to
30 knots in the late evening and overnight. mostly cloudy. light
snow showers likely early in the evening, then a chance of light
snow in the late evening and early morning. waves 2 to 4 feet
building to 6 to 9 feet in the late evening and overnight. waves
occasionally around 12 feet. 

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

$$

fzus53 kdtx 050901
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
501 am edt sun apr 5 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.


lhz443-051715-
port sanilac to port huron mi-
501 am edt sun apr 5 2026

...small craft advisory in effect through this evening...

.today...west winds 15 to 20 knots. mostly cloudy. a slight
chance of showers in the morning, then a slight chance of light
rain and snow showers in the afternoon. waves 1 to 3 feet. 
.tonight...northwest winds 15 to 20 knots becoming west 5 to
10 knots. partly cloudy until early morning becoming mostly
cloudy. a slight chance of light snow showers after midnight.
waves 1 to 3 feet. 
.monday...northwest winds 5 to 10 knots becoming north 10 to
15 knots early in the afternoon. partly cloudy. light showers and
light snow showers likely early in the afternoon. waves 2 feet or
less. 
.monday night...northwest winds 20 to 25 knots increasing to
30 knots in the late evening and overnight. partly cloudy early
in the evening becoming mostly cloudy. light showers and light
snow showers likely early in the evening, then a chance of light
snow in the late evening and early morning. waves 2 to 4 feet
building to 5 to 7 feet in the late evening and overnight. waves
occasionally around 10 feet. 

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

$$