fzus51 kbuf 220204
nshbuf
expires:202607220900;;382597

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


lez020-220900-
upper niagara river and buffalo harbor-
1004 pm edt tue jul 21 2026

.rest of tonight...west winds 5 to 10 knots. a chance of showers
and thunderstorms late this evening. some thunderstorms may
produce gusty winds late this evening. 
.wednesday...west winds around 10 knots. partly sunny. 
.wednesday night...northwest winds 5 to 10 knots becoming light
and variable. partly cloudy in the evening, then becoming mainly
clear. 
.thursday...light and variable winds. sunny.
.thursday night...southwest winds less than 10 knots. mainly
clear. 
.friday...light and variable winds. mainly clear, then becoming
partly cloudy. 
.saturday...south winds less than 10 knots. partly cloudy. 
.sunday...southwest winds 10 knots or less. a chance of showers
during the day, then showers likely sunday night. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 75 degrees.

$$

fzus51 kbuf 220204
nshbuf
expires:202607220900;;382600

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


loz042-220900-
niagara river to hamlin beach along lake ontario-
1004 pm edt tue jul 21 2026

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

.rest of tonight...west winds 15 to 20 knots. showers likely with
a chance of thunderstorms late this evening, then a chance of
showers after midnight. some thunderstorms may produce gusty
winds late this evening. waves 2 to 4 feet building to 3 to
6 feet. waves occasionally around 7 feet. 
.wednesday...west winds 15 to 25 knots. partly sunny. waves 3 to
6 feet. waves occasionally around 7 feet. 
.wednesday night...northwest winds 15 to 20 knots becoming west
5 to 15 knots. partly cloudy in the evening, then becoming mainly
clear. waves 3 to 5 feet subsiding to 1 to 3 feet. waves
occasionally around 6 feet. 
.thursday...west winds 5 to 10 knots. sunny. waves 2 feet or
less. 
.thursday night...southwest winds 10 knots or less. mainly clear.
waves 1 foot or less. 
.friday...south winds 10 knots or less becoming southeast. mainly
clear. waves 1 foot or less. 
.saturday...south winds 10 knots or less becoming southwest.
partly cloudy. waves 1 foot or less. 
.sunday...southwest winds 5 to 10 knots becoming west. a chance
of showers. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus53 kdtx 220158
nshdtx
expires:202607221000;;382251

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
958 pm edt tue jul 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.


lhz441-221000-
port austin to harbor beach mi-
958 pm edt tue jul 21 2026

...small craft advisory in effect through wednesday evening...

.rest of tonight...northwest winds to around 30 knots. mostly 
cloudy. waves 6 to 9 feet. waves occasionally around 12 feet. 
.wednesday...northwest winds 20 to 25 knots diminishing to 10 to
15 knots. partly cloudy early in the morning then clearing. waves
5 to 7 feet. waves occasionally around 10 feet. 
.wednesday night...northwest winds 10 to 15 knots. clear. waves
3 to 5 feet. waves occasionally around 7 feet. 
.thursday...west winds 5 to 10 knots backing to the southwest
early in the afternoon. sunny. waves 2 feet or less. 

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

$$

fzus53 kdtx 220158
nshdtx
expires:202607221000;;382252

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
958 pm edt tue jul 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.


lhz442-221000-
harbor beach to port sanilac mi-
958 pm edt tue jul 21 2026

...small craft advisory in effect through wednesday evening...

.rest of tonight...northwest winds 20 to 25 knots. mostly cloudy.
waves 5 to 7 feet. waves occasionally around 10 feet. 
.wednesday...northwest winds 20 to 25 knots diminishing to 10 to
15 knots. partly cloudy early in the morning then clearing. waves
4 to 6 feet. waves occasionally around 7 feet. 
.wednesday night...north winds 10 to 15 knots becoming northwest
5 to 10 knots after midnight. clear. waves 3 to 5 feet subsiding
to 2 to 4 feet after midnight. waves occasionally around 7 feet. 
.thursday...northwest winds 5 to 10 knots veering to the east
early in the afternoon. sunny. waves 2 feet or less. 

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

$$

fzus53 kdtx 220158
nshdtx
expires:202607221000;;382253

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
958 pm edt tue jul 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.


lhz443-221000-
port sanilac to port huron mi-
958 pm edt tue jul 21 2026

...small craft advisory in effect through wednesday evening...

.rest of tonight...northwest winds 20 to 25 knots. mostly cloudy.
waves 4 to 6 feet. waves occasionally around 8 feet. 
.wednesday...northwest winds 20 to 25 knots diminishing to 10 to
15 knots. mostly sunny. waves 3 to 5 feet. waves occasionally
around 7 feet. 
.wednesday night...north winds 10 to 15 knots becoming northwest
5 to 10 knots in the late evening and overnight. mostly clear.
waves 1 to 3 feet. 
.thursday...northwest winds 5 to 10 knots veering to the
northeast early in the afternoon. sunny. waves 2 feet or less. 

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

$$