fzus51 kbuf 210803
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expires:202608211500;;096809

nearshore marine forecast
national weather service buffalo ny
403 am edt fri aug 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.


lez020-211500-
upper niagara river and buffalo harbor-
403 am edt fri aug 21 2026

.today...light and variable winds becoming northeast 5 to
10 knots. sunny.
.tonight...northeast winds 10 knots or less becoming southeast.
mainly clear. 
.saturday...southeast winds 10 knots or less becoming south. a
chance of showers and thunderstorms in the afternoon. 
.saturday night...south winds 10 knots or less becoming
southwest. showers with a chance of thunderstorms. 
.sunday...west winds 5 to 10 knots. showers with a chance of
thunderstorms. 
.monday...west winds 10 knots or less. a chance of showers. 
.tuesday...west winds 10 knots or less becoming southwest. partly
cloudy. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 76 degrees.

$$

fzus51 kbuf 210803
nshbuf
expires:202608211500;;096812

nearshore marine forecast
national weather service buffalo ny
403 am edt fri aug 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.


loz042-211500-
niagara river to hamlin beach along lake ontario-
403 am edt fri aug 21 2026

.today...light and variable winds becoming northeast 5 to
10 knots. sunny. waves 1 foot or less. 
.tonight...east winds 5 to 10 knots becoming southeast. mainly
clear in the evening, then becoming partly cloudy. waves 2 feet
or less. 
.saturday...south winds 10 knots or less becoming east. a chance
of showers and thunderstorms in the afternoon. waves 1 foot or
less. 
.saturday night...southeast winds 5 to 10 knots becoming
southwest. showers with a chance of thunderstorms. waves 1 foot
or less. 
.sunday...west winds 15 to 20 knots. showers with a chance of
thunderstorms. waves 1 to 3 feet building to 2 to 4 feet. 
.monday...west winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.tuesday...west winds 5 to 15 knots becoming southwest. partly
cloudy. waves 1 to 3 feet subsiding to 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus53 kdtx 210817
nshdtx
expires:202608211630;;097989

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
417 am edt fri aug 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.


lhz441-211630-
port austin to harbor beach mi-
417 am edt fri aug 21 2026

.today...southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. mostly sunny. waves 2 feet or less. 
.tonight...south winds 10 to 15 knots. partly cloudy early in the
evening, then mostly cloudy with a chance of showers and a slight
chance of thunderstorms in the late evening and overnight. a
slight chance of waterspouts after midnight. waves 1 to 3 feet. 
.saturday...south winds 10 to 15 knots becoming southwest 5 to
10 knots in the late morning and early afternoon, then veering to
the northwest early in the afternoon. mostly cloudy with a chance
of showers until late afternoon, then showers and a chance of
thunderstorms early in the afternoon. a chance of waterspouts.
waves 2 feet or less. 
.saturday night...north winds 10 to 15 knots becoming northwest 20 to
25 knots. mostly cloudy early in the evening becoming partly cloudy.
a chance of showers. waves 1 to 3 feet building to 4 to 6 feet in the
late evening and overnight. waves occasionally around 8 feet. a small
craft advisory may be needed.

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

$$

fzus53 kdtx 210817
nshdtx
expires:202608211630;;097990

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
417 am edt fri aug 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.


lhz442-211630-
harbor beach to port sanilac mi-
417 am edt fri aug 21 2026

.today...southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. mostly sunny. waves 2 feet or less. 
.tonight...south winds 10 to 15 knots. partly 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 1 to 3 feet. 
.saturday...south winds 10 to 15 knots becoming southwest 5 to
10 knots in the late morning and early afternoon, then veering to
the west early in the afternoon. mostly cloudy becoming partly
cloudy in the late morning and early afternoon. a chance of
showers until late afternoon, then showers and a chance of
thunderstorms early in the afternoon. a chance of waterspouts.
waves 2 feet or less. 
.saturday night...north winds 10 to 15 knots becoming northwest 15 to
20 knots in the late evening and overnight. mostly cloudy early in
the evening becoming partly cloudy. a chance of waterspouts early in
the evening. a chance of thunderstorms early in the evening. light
showers likely until early morning, then a chance of showers after
midnight. waves 2 feet or less building to 3 to 5 feet in the late
evening and overnight. waves occasionally around 7 feet. a small
craft advisory may be needed.

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

$$

fzus53 kdtx 210817
nshdtx
expires:202608211630;;097991

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
417 am edt fri aug 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.


lhz443-211630-
port sanilac to port huron mi-
417 am edt fri aug 21 2026

.today...southeast winds 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.tonight...south winds 10 to 15 knots. partly cloudy. a chance of
showers and a slight chance of thunderstorms after midnight.
waves 1 to 3 feet. 
.saturday...south winds 5 to 10 knots veering to the west early
in the afternoon. partly cloudy until late afternoon. a chance of
waterspouts until late afternoon. a chance of showers until late
afternoon, then showers and a chance of thunderstorms early in
the afternoon. waves 2 feet or less. 
.saturday night...northwest winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and overnight. cloudy early in
the evening becoming partly cloudy. a chance of thunderstorms
early in the evening. rain showers likely until early morning.
waves 1 to 3 feet building to 2 to 4 feet after midnight. 

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

$$