fzus51 kbuf 182003
nshbuf
expires:202608190300;;952978

nearshore marine forecast
national weather service buffalo ny
403 pm edt tue aug 18 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.


lez020-190300-
upper niagara river and buffalo harbor-
403 pm edt tue aug 18 2026

.tonight...southwest winds 5 to 15 knots. a chance of showers
late. 
.wednesday...southwest winds 5 to 10 knots becoming northwest.
showers in the morning, then a chance of showers and
thunderstorms in the afternoon. 
.wednesday night...northwest winds less than 10 knots. a chance
of showers in the evening. patchy fog overnight. 
.thursday...light and variable winds. patchy fog in the morning. 
.thursday night...northwest winds less than 10 knots. mainly
clear. 
.friday...light and variable winds. mainly clear, then becoming
partly cloudy. 
.saturday...south winds 10 knots or less becoming southwest. a
chance of showers and thunderstorms during the day, then showers
with a chance of thunderstorms saturday night. 
.sunday...west winds 5 to 10 knots. showers likely with a chance
of thunderstorms. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 76 degrees.

$$

fzus51 kbuf 182003
nshbuf
expires:202608190300;;952981

nearshore marine forecast
national weather service buffalo ny
403 pm edt tue aug 18 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.


loz042-190300-
niagara river to hamlin beach along lake ontario-
403 pm edt tue aug 18 2026

.tonight...southwest winds 5 to 15 knots. a chance of showers
late. waves 2 feet or less. 
.wednesday...west winds 5 to 15 knots. showers likely in the
morning, then a chance of showers and thunderstorms in the
afternoon. waves 2 feet or less. 
.wednesday night...northwest winds 5 to 10 knots. becoming mainly
clear. waves 1 foot or less. 
.thursday...northwest winds less than 10 knots becoming west.
sunny. waves 1 foot or less. 
.thursday night...northwest winds less than 10 knots becoming
northeast. mainly clear. waves 1 foot or less. 
.friday...east winds 10 knots or less becoming southeast. mainly
clear, then becoming partly cloudy. waves 1 foot or less. 
.saturday...south winds 5 to 10 knots becoming southwest. a
chance of showers and thunderstorms during the day, then showers
likely with a chance of thunderstorms saturday night. waves
2 feet or less. 
.sunday...west winds 10 to 15 knots becoming northwest. showers
likely with a chance of thunderstorms. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus53 kdtx 181936
nshdtx
expires:202608190345;;952176

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
336 pm edt tue aug 18 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.


lhz441-190345-
port austin to harbor beach mi-
336 pm edt tue aug 18 2026

.tonight...southwest winds 10 to 15 knots becoming west 5 to
10 knots this evening, then becoming northwest 10 to 15 knots
after midnight. light showers and a chance of thunderstorms.
waves 2 feet or less. 
.wednesday...north winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and afternoon. partly cloudy early
in the morning then clearing. a chance of showers early in the
morning. waves 2 feet or less. 
.wednesday night...east winds 5 to 10 knots backing to the north
after midnight. clear. waves 2 feet or less. 
.thursday...north 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 181936
nshdtx
expires:202608190345;;952177

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
336 pm edt tue aug 18 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.


lhz442-190345-
harbor beach to port sanilac mi-
336 pm edt tue aug 18 2026

.tonight...southwest winds 10 to 15 knots becoming northwest 5 to
10 knots after midnight. mostly cloudy. a chance of thunderstorms
and a slight chance of showers in the evening, then a chance of
showers and thunderstorms after midnight. waves 2 feet or less. 
.wednesday...north winds 5 to 10 knots. mostly sunny. a chance of
showers early in the morning. waves 2 feet or less. 
.wednesday night...east winds 5 to 10 knots backing to the
northwest after midnight. clear. waves 2 feet or less. 
.thursday...northeast winds 5 to 10 knots. sunny. waves 2 feet or
less. 

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

$$

fzus53 kdtx 181936
nshdtx
expires:202608190345;;952178

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
336 pm edt tue aug 18 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.


lhz443-190345-
port sanilac to port huron mi-
336 pm edt tue aug 18 2026

.tonight...southwest winds 10 to 15 knots becoming west 5 to
10 knots early in the morning. mostly cloudy. a chance of
thunderstorms and a slight chance of showers in the evening, then
a chance of showers and thunderstorms after midnight. waves
2 feet or less. 
.wednesday...north winds 5 to 10 knots veering to the northeast
early in the afternoon. partly cloudy with a slight chance of
showers early in the morning, then mostly sunny in the late
morning and afternoon. waves 2 feet or less. 
.wednesday night...east winds 5 to 10 knots. clear. waves 2 feet
or less. 
.thursday...northeast winds 5 to 10 knots. sunny. waves 2 feet or
less. 

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

$$