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fzus51 kbuf 130203
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nearshore marine forecast
national weather service buffalo ny
1003 pm edt tue may 12 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-loz030-130900-
upper niagara river and buffalo harbor-lower niagara river-
1003 pm edt tue may 12 2026

.rest of tonight...southeast winds 10 knots or less increasing to
10 to 15 knots. a chance of showers late this evening, then
showers after midnight. 
.wednesday...south winds 10 to 15 knots becoming southwest.
showers in the morning, then a chance of showers in the
afternoon. 
.wednesday night...west winds 5 to 15 knots. mostly cloudy. 
.thursday...west winds 5 to 10 knots becoming northwest. a chance
of showers. 
.thursday night...northwest winds less than 10 knots. mostly
cloudy. 
.friday...light and variable winds becoming south 5 to 10 knots.
partly to mostly cloudy. 
.saturday...southwest winds 5 to 15 knots becoming west. becoming
mainly clear. 
.sunday...west winds less than 10 knots becoming southeast.
partly to mostly cloudy. 

the water temperature off buffalo is 49 degrees.

$$
fzus51 kbuf 130203
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nearshore marine forecast
national weather service buffalo ny
1003 pm edt tue may 12 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.


loz042-130900-
niagara river to hamlin beach along lake ontario-
1003 pm edt tue may 12 2026

.rest of tonight...east winds 5 to 15 knots becoming southeast.
showers. waves 2 feet or less. 
.wednesday...south winds 15 to 20 knots becoming west. showers in
the morning, then a chance of showers in the afternoon. waves
1 to 3 feet. 
.wednesday night...west winds 15 to 20 knots becoming southwest
10 to 15 knots. mostly cloudy. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.thursday...west winds 5 to 15 knots becoming northwest. mostly
cloudy. waves 1 to 2 feet. 
.thursday night...northwest winds 5 to 10 knots. mostly cloudy.
waves around 1 foot. 
.friday...west winds 5 to 15 knots becoming southwest. partly to
mostly cloudy. waves 2 feet or less. 
.saturday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. becoming mainly clear. waves 1 to 3 feet building to
2 to 4 feet, then subsiding to 1 to 3 feet. 
.sunday...west winds 10 knots or less becoming east. partly
cloudy, then becoming mostly cloudy. waves 2 feet or less. 

$$
fzus53 kdtx 130159
nshdtx
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
959 pm edt tue may 12 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.


lhz441-131000-
port austin to harbor beach mi-
959 pm edt tue may 12 2026

...small craft advisory in effect through thursday afternoon...

.rest of tonight...south winds 15 to 20 knots veering to the
southwest early in the morning. cloudy. light showers likely and
a slight chance of thunderstorms this evening, then a chance of
showers and a slight chance of thunderstorms after midnight.
waves 4 to 6 feet. waves occasionally around 8 feet. 
.wednesday...west winds 15 to 20 knots. gusts to 30 knots early
in the afternoon. mostly cloudy. a slight chance of showers until
late afternoon, then showers likely early in the afternoon. waves
4 to 6 feet. waves occasionally around 8 feet. 
.wednesday night...northwest winds 20 to 25 knots with gusts to
30 knots diminishing to 15 to 20 knots with gusts to 30 knots in
the late evening and overnight. mostly cloudy. light showers
likely early in the evening. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.thursday...north winds 15 to 20 knots diminishing to 10 to
15 knots early in the afternoon. partly cloudy early in the
morning then clearing. waves 4 to 6 feet. waves occasionally
around 8 feet. 

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

$$
fzus53 kdtx 130159
nshdtx
expires:202605131000;;464550

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
959 pm edt tue may 12 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.


lhz442-131000-
harbor beach to port sanilac mi-
959 pm edt tue may 12 2026

...small craft advisory in effect through thursday afternoon...

.rest of tonight...south winds 20 to 25 knots with gusts to
30 knots becoming southwest 15 to 20 knots early in the morning.
light showers and a slight chance of thunderstorms this evening,
then a chance of showers and a slight chance of thunderstorms
after midnight. waves 4 to 6 feet. waves occasionally around
7 feet. 
.wednesday...west winds 15 to 20 knots. mostly cloudy. a slight
chance of showers early in the afternoon. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and early afternoon,
then building to 3 to 5 feet early in the afternoon. waves
occasionally around 7 feet. 
.wednesday night...northwest winds 20 to 25 knots. gusts to
30 knots until early morning. cloudy. a chance of showers early
in the evening. waves 4 to 6 feet. waves occasionally around
7 feet. 
.thursday...north winds 15 to 20 knots. mostly cloudy early in
the morning then clearing. waves 4 to 6 feet. waves occasionally
around 8 feet. 

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

$$
fzus53 kdtx 130159
nshdtx
expires:202605131000;;464551

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
959 pm edt tue may 12 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.


lhz443-131000-
port sanilac to port huron mi-
959 pm edt tue may 12 2026

...small craft advisory in effect through thursday afternoon...

.rest of tonight...south winds 20 to 25 knots becoming southwest
15 to 20 knots early in the morning. cloudy with a chance of
showers and a slight chance of thunderstorms. waves 4 to 6 feet.
waves occasionally around 8 feet. 
.wednesday...west winds 15 to 20 knots. mostly cloudy. a slight
chance of showers early in the afternoon. waves 1 to 3 feet. 
.wednesday night...northwest winds 15 to 20 knots increasing to
20 to 25 knots in the late evening and overnight. cloudy. a
chance of showers early in the evening. waves 3 to 5 feet. waves
occasionally around 7 feet. 
.thursday...north winds 20 to 25 knots diminishing to 15 to
20 knots early in the afternoon. mostly cloudy becoming partly
cloudy in the late morning and early afternoon becoming sunny.
waves 4 to 6 feet. waves occasionally around 8 feet. 

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

$$
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