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nearshore marine forecast
national weather service buffalo ny
1004 am edt fri jul 31 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.


lez020-312100-
upper niagara river and buffalo harbor-
1004 am edt fri jul 31 2026

.this afternoon...light and variable winds. sunny.
.tonight...southwest winds less than 10 knots. partly cloudy in
the evening, then becoming mostly cloudy. 
.saturday...light and variable winds. mostly cloudy. 
.saturday night...light and variable winds. a chance of showers
in the evening, then showers overnight. 
.sunday...southeast winds less than 10 knots becoming west.
showers with a chance of thunderstorms. 
.monday...north winds less than 10 knots. partly cloudy. 
.tuesday...east winds less than 10 knots. partly cloudy. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 74 degrees.

$$

fzus51 kbuf 311404
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nearshore marine forecast
national weather service buffalo ny
1004 am edt fri jul 31 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.


loz042-312100-
niagara river to hamlin beach along lake ontario-
1004 am edt fri jul 31 2026

.this afternoon...west winds less than 10 knots. sunny. waves
1 foot or less. 
.tonight...south winds 10 knots or less becoming southwest.
partly cloudy in the evening, then becoming mostly cloudy. waves
1 foot or less. 
.saturday...southwest winds 10 knots or less becoming northeast.
mostly cloudy. waves 1 foot or less. 
.saturday night...east winds 10 knots or less. a chance of
showers in the evening, then showers overnight. waves 1 foot or
less. 
.sunday...southeast winds 5 to 10 knots becoming northwest.
showers with a chance of thunderstorms. waves 1 foot or less. 
.monday...northwest winds 10 knots or less becoming west. partly
cloudy. waves 2 feet or less. 
.tuesday...east winds 10 knots or less becoming southeast. partly
cloudy. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus53 kdtx 311341
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expires:202607312145;;390553

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
941 am edt fri jul 31 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.


lhz441-312145-
port austin to harbor beach mi-
941 am edt fri jul 31 2026

.rest of today...southwest winds 5 to 10 knots. partly cloudy.
waves 2 feet or less. 
.tonight...southeast winds 5 to 10 knots backing to the north in
the late evening and overnight. cloudy. a slight chance of
showers and thunderstorms until early morning, then a chance of
showers after midnight. waves 2 feet or less. 
.saturday...northeast winds 5 to 10 knots. cloudy. light showers
likely and a slight chance of thunderstorms early in the morning,
then a chance of showers in the late morning and afternoon. waves
2 feet or less. 
.saturday night...northeast winds 5 to 10 knots increasing to
10 to 15 knots after midnight. cloudy. light showers likely.
waves 2 feet or less. 

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

$$

fzus53 kdtx 311341
nshdtx
expires:202607312145;;390554

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
941 am edt fri jul 31 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.


lhz442-312145-
harbor beach to port sanilac mi-
941 am edt fri jul 31 2026

.rest of today...south winds 5 to 10 knots. mostly sunny late in
the morning becoming partly cloudy. waves 2 feet or less. 
.tonight...southeast winds 5 to 10 knots veering to the northwest
in the late evening and early morning, then veering to the north
after midnight. cloudy. a slight chance of showers and
thunderstorms in the late evening and early morning. a chance of
showers and a slight chance of thunderstorms after midnight.
waves 2 feet or less. 
.saturday...northeast winds 5 to 10 knots. mostly cloudy. a
chance of showers and a slight chance of thunderstorms until late
afternoon, then showers likely early in the afternoon. waves
2 feet or less. 
.saturday night...northeast winds 10 to 15 knots. cloudy with
showers likely. waves 2 feet or less. 

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

$$

fzus53 kdtx 311341
nshdtx
expires:202607312145;;390555

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
941 am edt fri jul 31 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.


lhz443-312145-
port sanilac to port huron mi-
941 am edt fri jul 31 2026

.rest of today...light and variable winds becoming southeast 5 to
10 knots in the afternoon. mostly sunny late in the morning
becoming partly cloudy. waves 2 feet or less. 
.tonight...light and variable winds becoming southwest 5 to
10 knots in the late evening and early morning, then veering to
the north after midnight. cloudy. a slight chance of showers in
the late evening and early morning. a chance of showers and a
slight chance of thunderstorms after midnight. waves 2 feet or
less. 
.saturday...northeast winds 5 to 10 knots. mostly cloudy. a
slight chance of thunderstorms early in the morning. a chance of
showers until late afternoon, then showers likely early in the
afternoon. waves 2 feet or less. 
.saturday night...northeast winds 10 to 15 knots. showers until
early morning, then showers likely after midnight. waves 1 to
3 feet. 

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

$$