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nearshore marine forecast
national weather service buffalo ny
404 pm edt fri may 22 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-loz030-230300-
upper niagara river and buffalo harbor-lower niagara river-
404 pm edt fri may 22 2026

.tonight...east winds 5 to 15 knots. mostly cloudy. 
.saturday...southeast winds 5 to 15 knots becoming east. showers.
.saturday night...southeast winds 5 to 15 knots. showers.
.sunday...south winds 5 to 10 knots becoming southwest. showers
in the morning. 
.sunday night...southwest winds less than 10 knots. a chance of
showers in the evening, then showers likely overnight. 
.monday...light and variable winds. showers likely during the
day. 
.tuesday...light and variable winds. partly cloudy. 
.wednesday...northwest winds less than 10 knots becoming north.
partly cloudy. 

the water temperature off buffalo is 55 degrees.

$$

fzus51 kbuf 222004
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expires:202605230300;;472103

nearshore marine forecast
national weather service buffalo ny
404 pm edt fri may 22 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.


loz042-230300-
niagara river to hamlin beach along lake ontario-
404 pm edt fri may 22 2026

.tonight...east winds 15 to 20 knots diminishing to 10 to
15 knots. cloudy. waves 2 to 4 feet. 
.saturday...east winds 10 to 15 knots increasing to 15 to
20 knots. showers. waves 1 to 3 feet building to 3 to 5 feet.
waves occasionally around 6 feet. 
.saturday night...east winds 15 to 25 knots. showers. waves 3 to
6 feet. waves occasionally around 7 feet. 
.sunday...southeast winds 5 to 15 knots. showers in the morning,
then a chance of showers in the afternoon. waves 2 to 4 feet
subsiding to 1 foot or less. 
.sunday night...southeast winds less than 10 knots. a chance of
showers in the evening, then showers likely overnight. waves
1 foot or less. 
.monday...west winds less than 10 knots. showers likely during
the day. waves 1 foot or less. 
.tuesday...southwest winds 10 knots or less becoming west. partly
cloudy. waves 1 foot or less. 
.wednesday...northwest winds 5 to 10 knots becoming north. partly
cloudy. waves 1 foot or less. 

$$

fzus53 kdtx 221940
nshdtx
expires:202605230345;;471195

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
340 pm edt fri may 22 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.


lhz441-230345-
port austin to harbor beach mi-
340 pm edt fri may 22 2026

...small craft advisory in effect through late saturday night...

.tonight...east winds 10 to 15 knots increasing to 15 to 20 knots
in the late evening and overnight. mostly cloudy. waves 3 to
5 feet. waves occasionally around 7 feet. 
.saturday...east winds 15 to 20 knots. gusts to 30 knots in the
late morning and afternoon. a chance of showers until late
afternoon, then showers early in the afternoon. waves 4 to
6 feet. waves occasionally around 7 feet. 
.saturday night...east winds 20 to 25 knots with gusts to
30 knots becoming southeast 10 to 15 knots. cloudy. light showers
likely until early morning. waves 5 to 7 feet. waves occasionally
around 10 feet. 
.sunday...west winds 5 to 10 knots backing to the south early in
the afternoon. mostly cloudy becoming partly cloudy in the late
morning and early afternoon becoming mostly cloudy. waves 2 to
4 feet subsiding to 2 feet or less in the late morning and
afternoon. 

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

$$

fzus53 kdtx 221940
nshdtx
expires:202605230345;;471196

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
340 pm edt fri may 22 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.


lhz442-230345-
harbor beach to port sanilac mi-
340 pm edt fri may 22 2026

...small craft advisory in effect through late saturday night...

.tonight...east winds 15 to 20 knots. mostly cloudy. waves 3 to
5 feet. waves occasionally around 7 feet. 
.saturday...east winds 20 to 25 knots. gusts to 30 knots in the
late morning and afternoon. a chance of showers early in the
morning, then showers in the late morning and afternoon. waves
5 to 7 feet. waves occasionally around 10 feet. 
.saturday night...east winds 20 to 25 knots with gusts to
30 knots becoming south 10 to 15 knots after midnight. rain
showers early in the evening, then showers likely in the late
evening and early morning. waves 5 to 7 feet. waves occasionally
around 10 feet. 
.sunday...west winds 5 to 10 knots backing to the southeast early
in the afternoon. mostly cloudy. a chance of showers early in the
afternoon. waves 2 to 4 feet subsiding to 2 feet or less in the
late morning and afternoon. 

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

$$

fzus53 kdtx 221940
nshdtx
expires:202605230345;;471197

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
340 pm edt fri may 22 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.


lhz443-230345-
port sanilac to port huron mi-
340 pm edt fri may 22 2026

...small craft advisory in effect through late saturday night...

.tonight...east winds 15 to 20 knots increasing to 20 to 25 knots
early in the morning. mostly cloudy. a slight chance of showers
after midnight. waves 3 to 5 feet. waves occasionally around
7 feet. 
.saturday...east winds 20 to 25 knots with gusts to 30 knots. a
chance of showers early in the morning, then showers in the late
morning and afternoon. waves 5 to 7 feet. waves occasionally
around 10 feet. 
.saturday night...southeast winds 20 to 25 knots with gusts to
30 knots becoming south 10 to 15 knots after midnight. rain
showers early in the evening, then showers likely in the late
evening and early morning. waves 6 to 9 feet subsiding to 3 to
5 feet after midnight. waves occasionally around 12 feet. 
.sunday...west winds 5 to 10 knots backing to the south early in
the afternoon. mostly cloudy. a chance of showers early in the
afternoon. waves 2 feet or less. 

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

$$