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nearshore marine forecast
national weather service buffalo ny
403 am est sat feb 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.


lez020-211600-
upper niagara river and buffalo harbor-
403 am est sat feb 21 2026

...small craft advisory in effect until 7 am est this morning...

.today...southwest winds 15 to 20 knots diminishing to 5 to
15 knots. a chance of snow showers through early afternoon. 
.tonight...southwest winds 10 knots or less becoming south. a
chance of snow showers overnight. 
.sunday...south winds less than 10 knots becoming north. snow.
.sunday night...north winds 10 knots or less. snow.
.monday...north winds 5 to 15 knots becoming northwest. snow
showers. 
.tuesday...west winds 10 knots or less becoming south. a chance
of snow showers. 
.wednesday...south winds 5 to 15 knots becoming southwest. snow
and rain showers likely. 

the water temperature off buffalo is 32 degrees.

$$

fzus51 kbuf 210903
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nearshore marine forecast
national weather service buffalo ny
403 am est sat feb 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.


loz042-211600-
niagara river to hamlin beach along lake ontario-
403 am est sat feb 21 2026

.today...west winds 10 to 15 knots becoming southeast. snow
showers likely this morning, then a chance of snow showers this
afternoon. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tonight...southeast winds 5 to 15 knots. a chance of snow
showers. waves 1 to 2 feet. 
.sunday...southeast winds 5 to 10 knots becoming northeast. snow.
waves 1 to 2 feet. 
.sunday night...northeast winds 5 to 15 knots. snow. waves 1 to
3 feet. 
.monday...north winds 15 to 25 knots becoming northwest 15 to
20 knots. snow showers likely. waves 2 to 4 feet building to 4 to
7 feet, then subsiding to 3 to 6 feet. waves occasionally around
9 feet. 
.tuesday...northwest winds 15 to 20 knots becoming south 5 to
15 knots. a chance of snow showers. waves 3 to 5 feet subsiding
to 2 feet or less. waves occasionally around 6 feet. 
.wednesday...south winds 15 to 20 knots becoming west. snow and
rain showers likely. waves 2 feet or less building to 3 to
5 feet. waves occasionally around 6 feet. 

$$

fzus53 kdtx 210900
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
400 am est sat feb 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.


lhz441-211700-
port austin to harbor beach mi-
400 am est sat feb 21 2026

.today...northwest winds 15 to 20 knots diminishing to 10 to
15 knots in the late morning and afternoon. mostly cloudy with a
slight chance of light snow. waves 2 to 4 feet. 
.tonight...north winds 5 to 10 knots. mostly cloudy. a chance of
light snow early in the evening. a slight chance of light snow in
the late evening and early morning, then a chance of light snow
after midnight. waves 1 to 3 feet. 
.sunday...north winds 10 to 15 knots increasing to 15 to 20 knots
early in the afternoon. mostly cloudy with a chance of light
snow. waves 1 to 3 feet building to 2 to 4 feet early in the
afternoon. 
.sunday night...north winds 20 to 25 knots with gusts to 30 knots
increasing to 30 knots with gusts to 35 knot gales after midnight.
mostly cloudy with a chance of light snow. waves 4 to 6 feet building
to 6 to 9 feet after midnight. waves occasionally around 12 feet. a
gale warning may be needed.

wave heights are for ice free areas.

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

$$

fzus53 kdtx 210900
nshdtx
expires:202602211700;;003656

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
400 am est sat feb 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.


lhz442-211700-
harbor beach to port sanilac mi-
400 am est sat feb 21 2026

.today...west winds 10 to 15 knots becoming northwest 5 to
10 knots late in the afternoon. mostly cloudy. 
.tonight...northwest winds 5 to 10 knots. mostly cloudy. a slight
chance of light snow early in the evening, then a chance of light
snow in the late evening and overnight. 
.sunday...north winds 5 to 10 knots increasing to 15 to 20 knots.
mostly cloudy with a chance of light snow. 
.sunday night...north winds 15 to 20 knots increasing to 20 to 25
knots with gusts to 30 knots after midnight. mostly cloudy with a
chance of light snow. a small craft advisory may be needed.

waves omitted due to ice coverage.

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

$$

fzus53 kdtx 210900
nshdtx
expires:202602211700;;003657

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
400 am est sat feb 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.


lhz443-211700-
port sanilac to port huron mi-
400 am est sat feb 21 2026

.today...west winds 15 to 20 knots becoming northwest 10 to
15 knots in the afternoon. mostly cloudy. waves 1 to 3 feet. 
.tonight...northwest winds 5 to 10 knots. mostly cloudy. a slight
chance of light snow until early morning, then a chance of light
snow after midnight. waves 2 feet or less. 
.sunday...northwest winds 5 to 10 knots becoming north 15 to
20 knots. mostly cloudy. light snow likely until late afternoon,
then a chance of light snow early in the afternoon. waves 1 to
3 feet. 
.sunday night...north winds 15 to 20 knots becoming northwest 20 to
25 knots with gusts to 30 knots in the late evening and overnight.
mostly cloudy with a chance of light snow. waves 3 to 5 feet building
to 4 to 6 feet after midnight. waves occasionally around 8 feet. a
small craft advisory may be needed.

wave heights are for ice free areas.

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

$$