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nearshore marine forecast
national weather service buffalo ny
404 pm edt sat mar 21 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.


lez020-220300-
upper niagara river and buffalo harbor-
404 pm edt sat mar 21 2026

.tonight...northeast winds 10 knots or less becoming south.
cloudy.
.sunday...southwest winds 5 to 10 knots becoming north. rain
showers. 
.sunday night...northeast winds 5 to 10 knots. a chance of snow
and rain showers in the evening, then a chance of snow showers
overnight. 
.monday...north winds 5 to 10 knots becoming northwest. mostly
cloudy in the morning, then becoming partly sunny. 
.monday night...northwest winds less than 10 knots. mostly cloudy
in the evening, then clearing. 
.tuesday...southwest winds 10 knots or less. partly cloudy, then
becoming mostly cloudy. 
.wednesday...west winds 5 to 10 knots becoming southeast. a
chance of rain and snow showers wednesday night. 
.thursday...south winds 5 to 10 knots becoming northwest. rain
showers likely with a chance of snow showers. 

the water temperature off buffalo is 32 degrees.

$$

fzus51 kbuf 212004
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nearshore marine forecast
national weather service buffalo ny
404 pm edt sat mar 21 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.


loz042-220300-
niagara river to hamlin beach along lake ontario-
404 pm edt sat mar 21 2026

.tonight...east winds 10 to 15 knots. a chance of rain showers
after midnight. waves 1 to 2 feet building to 2 to 4 feet, then
subsiding to 1 to 3 feet. 
.sunday...north winds 5 to 15 knots becoming northeast. rain
showers likely in the morning, then rain showers likely with a
chance of snow showers in the afternoon. waves 1 to 3 feet. 
.sunday night...northeast winds 10 to 15 knots. mostly cloudy.
waves 1 to 3 feet. 
.monday...north winds 5 to 15 knots becoming northwest. partly to
mostly sunny. waves 1 to 3 feet. 
.monday night...northwest winds 5 to 15 knots. becoming mainly
clear. waves 1 to 2 feet. 
.tuesday...west winds 5 to 15 knots increasing to 15 to 20 knots.
partly cloudy, then becoming mostly cloudy. waves 1 to 3 feet. 
.wednesday...west winds 15 to 20 knots becoming east. a chance of
rain and snow showers wednesday night. waves 2 to 4 feet. 
.thursday...south winds 15 to 25 knots becoming northwest. rain
showers likely with a chance of snow showers. waves 2 to 4 feet
building to 4 to 7 feet. waves occasionally around 9 feet. 

$$

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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
336 pm edt sat mar 21 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.


lhz441-220345-
port austin to harbor beach mi-
336 pm edt sat mar 21 2026

...small craft advisory in effect from sunday morning through
monday afternoon...

.tonight...southeast winds 10 to 15 knots increasing to 15 to
20 knots this evening, then becoming south 10 to 15 knots after
midnight veering to the west early in the morning. mostly cloudy.
waves 1 to 3 feet building to 2 to 4 feet in the late evening and
early morning, then subsiding to 1 to 3 feet early in the
morning. 
.sunday...northwest winds 10 to 15 knots becoming north 15 to
20 knots in the late morning and afternoon. mostly cloudy. a
chance of light rain early in the morning, then a slight chance
of light rain in the late morning and early afternoon. waves 1 to
3 feet building to 3 to 5 feet in the late morning and afternoon.
waves occasionally around 7 feet. 
.sunday night...north winds 15 to 20 knots. mostly cloudy. waves
4 to 6 feet. waves occasionally around 7 feet. 
.monday...north winds 10 to 15 knots. mostly cloudy until late
afternoon becoming partly cloudy. waves 3 to 5 feet. waves
occasionally around 7 feet. 

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

$$

fzus53 kdtx 211936
nshdtx
expires:202603220345;;073551

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
336 pm edt sat mar 21 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.


lhz442-220345-
harbor beach to port sanilac mi-
336 pm edt sat mar 21 2026

...small craft advisory in effect from sunday morning through
monday afternoon...

.tonight...southeast winds 15 to 20 knots becoming south 10 to
15 knots after midnight, then veering to the west early in the
morning. mostly cloudy. waves 1 to 3 feet building to 2 to 4 feet
in the late evening and early morning, then subsiding to 1 to
3 feet early in the morning. 
.sunday...northwest winds 5 to 10 knots becoming north 15 to
20 knots. mostly cloudy. a chance of light rain until late
afternoon. waves 1 to 3 feet building to 3 to 5 feet early in the
afternoon. waves occasionally around 7 feet. 
.sunday night...north winds 20 to 25 knots diminishing to 15 to
20 knots after midnight. mostly cloudy. waves 4 to 6 feet. waves
occasionally around 7 feet. 
.monday...north winds 15 to 20 knots diminishing to 10 to
15 knots in the late morning and afternoon. mostly cloudy until
late afternoon becoming partly cloudy. waves 3 to 5 feet. waves
occasionally around 7 feet. 

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

$$

fzus53 kdtx 211936
nshdtx
expires:202603220345;;073552

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
336 pm edt sat mar 21 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.


lhz443-220345-
port sanilac to port huron mi-
336 pm edt sat mar 21 2026

...small craft advisory in effect from sunday morning through
monday afternoon...

.tonight...southeast winds 15 to 20 knots becoming south 10 to
15 knots in the late evening and early morning, then veering to
the southwest early in the morning. mostly cloudy. waves 1 to
3 feet. 
.sunday...northwest winds 5 to 10 knots becoming north 15 to
20 knots. mostly cloudy. a chance of light rain until late
afternoon, then a slight chance of light rain early in the
afternoon. waves 1 to 3 feet building to 3 to 5 feet early in the
afternoon. waves occasionally around 7 feet. 
.sunday night...north winds 20 to 25 knots diminishing to 15 to
20 knots after midnight. mostly cloudy. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.monday...north winds 15 to 20 knots diminishing to 10 to
15 knots early in the afternoon. mostly cloudy until late
afternoon becoming partly cloudy. waves 3 to 5 feet. waves
occasionally around 7 feet. 

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

$$