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nearshore marine forecast
national weather service buffalo ny
403 am edt mon apr 27 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.


lez020-271500-
upper niagara river and buffalo harbor-
403 am edt mon apr 27 2026

.today...light and variable winds becoming southeast 5 to
10 knots. sunny.
.tonight...southeast winds 5 to 15 knots becoming south. partly
to mostly cloudy. 
.tuesday...south winds 10 to 15 knots becoming southwest. showers
likely. 
.tuesday night...southwest winds around 10 knots becoming light
and variable. a chance of showers in the evening. 
.wednesday...northeast winds 10 knots or less becoming northwest.
showers.
.thursday...northwest winds 5 to 10 knots. a chance of rain
showers during the day. 
.friday...northwest winds 5 to 15 knots. partly to mostly cloudy.

the water temperature off buffalo is 45 degrees.

$$

fzus51 kbuf 270803
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nearshore marine forecast
national weather service buffalo ny
403 am edt mon apr 27 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.


loz042-271500-
niagara river to hamlin beach along lake ontario-
403 am edt mon apr 27 2026

.today...east winds 10 knots or less increasing to 10 to
15 knots. sunny. waves 2 feet or less. 
.tonight...east winds 10 to 15 knots becoming southeast. partly
to mostly cloudy. waves 1 to 3 feet. 
.tuesday...southeast winds 15 to 20 knots becoming south.
showers. waves 2 feet or less. 
.tuesday night...southwest winds 15 to 20 knots becoming
northwest and diminishing to less than 10 knots overnight. a
chance of showers in the evening. waves 2 feet or less. 
.wednesday...north winds 5 to 15 knots becoming northwest 15 to
20 knots. showers. waves 1 foot or less building to 2 to 4 feet. 
.thursday...northwest winds 15 to 20 knots. a chance of rain
showers during the day. waves 2 to 4 feet building to 3 to
5 feet. waves occasionally around 6 feet. 
.friday...northwest winds 15 to 25 knots. partly to mostly
cloudy. waves 3 to 6 feet. waves occasionally around 7 feet. 

$$

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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
334 am edt mon apr 27 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.


lhz441-271545-
port austin to harbor beach mi-
334 am edt mon apr 27 2026

...small craft advisory in effect from 2 pm edt this afternoon
through tuesday afternoon...

.today...southeast winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. mostly sunny in the morning becoming
partly cloudy. waves 1 to 3 feet building to 2 to 4 feet late in
the afternoon. 
.tonight...southeast winds 20 to 25 knots. gusts to 30 knots in
the late evening and overnight. a chance of showers and a slight
chance of thunderstorms in the late evening and early morning.
light showers and a chance of thunderstorms after midnight. waves
4 to 6 feet building to 6 to 9 feet after midnight. waves
occasionally around 12 feet. 
.tuesday...south winds 20 to 25 knots with gusts to 30 knots
becoming southwest 15 to 20 knots in the late morning and
afternoon. mostly cloudy with showers likely early in the
morning, then partly cloudy in the late morning and afternoon.
waves 4 to 6 feet. waves occasionally around 7 feet. 
.tuesday night...west winds 10 to 15 knots becoming north 5 to
10 knots in the late evening and overnight. partly cloudy early
in the evening becoming mostly cloudy. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 

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

$$

fzus53 kdtx 270734
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
334 am edt mon apr 27 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.


lhz442-271545-
harbor beach to port sanilac mi-
334 am edt mon apr 27 2026

...small craft advisory in effect from 2 pm edt this afternoon
through tuesday afternoon...

.today...southeast winds 10 to 15 knots increasing to 15 to
20 knots late in the afternoon. mostly sunny in the morning
becoming partly cloudy. waves 1 to 3 feet building to 2 to 4 feet
late in the afternoon. 
.tonight...southeast winds 15 to 20 knots increasing to 20 to
25 knots with gusts to 30 knots in the late evening and
overnight. a chance of showers and a slight chance of
thunderstorms in the late evening and early morning. light
showers and a chance of thunderstorms after midnight. waves 4 to
6 feet building to 6 to 9 feet after midnight. waves occasionally
around 12 feet. 
.tuesday...south winds 20 to 25 knots with gusts to 30 knots
becoming southwest 15 to 20 knots in the late morning and
afternoon. mostly cloudy with showers likely early in the
morning, then partly cloudy with a chance of showers in the late
morning and early afternoon. partly cloudy early in the
afternoon. waves 5 to 7 feet subsiding to 2 to 4 feet early in
the afternoon. waves occasionally around 10 feet. 
.tuesday night...west winds 10 to 15 knots becoming north 5 to
10 knots in the late evening and overnight. partly cloudy early
in the evening becoming mostly cloudy. waves 2 feet or less. 

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

$$

fzus53 kdtx 270734
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
334 am edt mon apr 27 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.


lhz443-271545-
port sanilac to port huron mi-
334 am edt mon apr 27 2026

...small craft advisory in effect from 2 pm edt this afternoon
through tuesday afternoon...

.today...southeast winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. mostly sunny in the morning becoming
partly cloudy. waves 1 to 3 feet building to 2 to 4 feet late in
the afternoon. 
.tonight...southeast winds 15 to 20 knots increasing to 20 to
25 knots with gusts to 30 knots in the late evening and
overnight. a chance of showers and a slight chance of
thunderstorms in the late evening and early morning. light
showers and a chance of thunderstorms after midnight. waves 4 to
6 feet. waves occasionally around 8 feet. 
.tuesday...south winds 20 to 25 knots becoming southwest 15 to
20 knots in the late morning and afternoon. mostly cloudy with a
chance of showers early in the morning, then partly cloudy with a
chance of showers in the late morning and early afternoon. partly
cloudy early in the afternoon. waves 4 to 6 feet subsiding to
1 to 3 feet early in the afternoon. waves occasionally around
8 feet. 
.tuesday night...west winds 10 to 15 knots becoming north 5 to
10 knots in the late evening and overnight. partly cloudy early
in the evening becoming mostly cloudy. waves 2 feet or less. 

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

$$