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nearshore marine forecast
national weather service buffalo ny
1004 pm edt sat jul 18 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.


lez020-190900-
upper niagara river and buffalo harbor-
1004 pm edt sat jul 18 2026

.rest of tonight...northwest winds 5 to 15 knots becoming north.
patchy smoke. 
.sunday...north winds 10 knots or less becoming northwest. patchy
smoke in the morning. 
.sunday night...light and variable winds. mainly clear in the
evening, then becoming partly cloudy. 
.monday...light and variable winds becoming southwest 5 to
10 knots. mostly sunny. 
.monday night...southwest winds 10 knots or less becoming south.
mostly cloudy. 
.tuesday...south winds 5 to 15 knots becoming west. showers with
a chance of thunderstorms. 
.wednesday...west winds 5 to 15 knots diminishing to less than
10 knots. a chance of showers. 
.thursday...west winds less than 10 knots. mainly clear. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 75 degrees.

$$

fzus51 kbuf 190205
nshbuf
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nearshore marine forecast
national weather service buffalo ny
1004 pm edt sat jul 18 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.


loz042-190900-
niagara river to hamlin beach along lake ontario-
1004 pm edt sat jul 18 2026

...small craft advisory in effect until 4 am edt sunday...

.rest of tonight...northwest winds 15 to 20 knots becoming north.
patchy smoke. waves 3 to 5 feet. waves occasionally around
6 feet. 
.sunday...north winds 5 to 15 knots becoming west. patchy smoke
in the morning. waves 1 to 3 feet subsiding to 1 foot or less. 
.sunday night...west winds 10 knots or less. mainly clear. waves
1 foot or less. 
.monday...south winds 10 knots or less. mostly sunny. waves
1 foot or less. 
.monday night...southeast winds 5 to 15 knots becoming south.
mostly cloudy. waves 1 foot or less. 
.tuesday...south winds 15 to 20 knots becoming west. showers with
a chance of thunderstorms. waves 1 to 3 feet building to 2 to
4 feet. 
.wednesday...west winds 15 to 25 knots becoming northwest. a
chance of showers during the day. waves 3 to 6 feet building to
4 to 7 feet, then subsiding to 3 to 5 feet. waves occasionally
around 9 feet. 
.thursday...northwest winds 5 to 15 knots becoming southwest less
than 10 knots. mainly clear. waves 1 to 3 feet subsiding to
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus53 kdtx 190137
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
937 pm edt sat jul 18 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.


lhz441-190945-
port austin to harbor beach mi-
937 pm edt sat jul 18 2026

...small craft advisory in effect until 4 am edt sunday...

.rest of tonight...north winds 15 to 20 knots. gusts to 30 knots
this evening. mostly clear. smoke. waves 4 to 6 feet. waves
occasionally around 7 feet. 
.sunday...north winds 10 to 15 knots becoming northeast 5 to
10 knots in the late morning and afternoon. mostly sunny. smoke
early in the morning, then areas of smoke in the late morning and
early afternoon. waves 2 to 4 feet subsiding to 1 to 3 feet early
in the afternoon. 
.sunday night...light and variable winds becoming south 5 to
10 knots in the late evening and overnight. mostly clear. waves
2 feet or less. 
.monday...southwest winds 10 to 15 knots. mostly sunny until late
afternoon becoming partly cloudy. waves 1 to 3 feet. 

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

$$

fzus53 kdtx 190137
nshdtx
expires:202607190945;;207208

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
937 pm edt sat jul 18 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.


lhz442-190945-
harbor beach to port sanilac mi-
937 pm edt sat jul 18 2026

...small craft advisory in effect until 4 am edt sunday...

.rest of tonight...north winds 20 to 25 knots with gusts to
30 knots diminishing to 10 to 15 knots. partly cloudy. smoke.
waves 4 to 6 feet. waves occasionally around 8 feet. 
.sunday...north winds 10 to 15 knots. mostly sunny. smoke early
in the morning, then areas of smoke in the late morning and early
afternoon. waves 2 to 4 feet subsiding to 1 to 3 feet early in
the afternoon. 
.sunday night...northeast winds 5 to 10 knots early in the
evening becoming light and variable, then becoming southwest 5 to
10 knots after midnight. mostly clear. waves 2 feet or less. 
.monday...southwest winds 5 to 10 knots becoming south 10 to
15 knots in the late morning and afternoon. mostly sunny until
late afternoon becoming partly cloudy. waves 2 feet or less. 

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

$$

fzus53 kdtx 190137
nshdtx
expires:202607190945;;207209

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
937 pm edt sat jul 18 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.


lhz443-190945-
port sanilac to port huron mi-
937 pm edt sat jul 18 2026

...small craft advisory in effect until 4 am edt sunday...

.rest of tonight...north winds 20 to 25 knots diminishing to
10 to 15 knots. mostly clear. smoke. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.sunday...north winds 10 to 15 knots. mostly sunny. smoke early
in the morning, then areas of smoke in the late morning and early
afternoon. waves 2 to 4 feet. 
.sunday night...north winds 5 to 10 knots early in the evening
becoming light and variable, then becoming southwest 5 to
10 knots after midnight. mostly clear. waves 2 feet or less. 
.monday...southwest winds 5 to 10 knots becoming south 10 to
15 knots in the late morning and afternoon. mostly sunny until
late afternoon becoming partly cloudy. waves 2 feet or less. 

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

$$