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nearshore marine forecast
national weather service buffalo ny
1004 pm edt sun oct 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.


lez020-190900-
upper niagara river and buffalo harbor-
1004 pm edt sun oct 18 2026

.overnight...southwest winds 5 to 10 knots. clear.
.monday...southwest winds 10 knots or less. sunny.
.monday night...light and variable winds. mainly clear in the
evening, then becoming partly cloudy. 
.tuesday...light and variable winds becoming northeast 5 to
10 knots. mostly sunny. 
.tuesday night...northeast winds 10 knots or less becoming east.
mainly clear. 
.wednesday...light and variable winds. mainly clear. 
.thursday...light and variable winds. partly cloudy. 
.friday...northeast winds 10 knots or less becoming east. mainly
clear. 

the water temperature off buffalo is 61 degrees.

$$

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nearshore marine forecast
national weather service buffalo ny
1004 pm edt sun oct 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.


loz042-190900-
niagara river to hamlin beach along lake ontario-
1004 pm edt sun oct 18 2026

.overnight...southwest winds 5 to 15 knots. clear. waves
1 to 3 feet. 
.monday...southwest winds 5 to 10 knots becoming west. sunny.
waves 2 feet or less. 
.monday night...west winds 10 knots or less becoming northeast.
mainly clear in the evening, then becoming partly cloudy. waves
2 feet or less. 
.tuesday...northeast winds 5 to 15 knots. sunny. waves 1 to
3 feet. 
.tuesday night...northeast winds 5 to 10 knots becoming east.
mainly clear. waves 2 feet or less. 
.wednesday...east winds 10 knots or less becoming southwest.
mainly clear. waves 2 feet or less. 
.thursday...northwest winds less than 10 knots becoming northeast
and increasing to 15 to 20 knots. mainly clear, then becoming
partly cloudy. waves 2 feet or less building to 2 to 4 feet. 
.friday...northeast winds 5 to 15 knots becoming east. mainly
clear. waves 2 to 4 feet subsiding to 1 foot or less. 

$$

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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
939 pm edt sun oct 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.


lhz441-191000-
port austin to harbor beach mi-
939 pm edt sun oct 18 2026

...small craft advisory in effect until 4 am edt monday...

.rest of tonight...southwest winds 20 to 25 knots with gusts to
30 knots diminishing to 15 to 20 knots with gusts to 25 knots 
after midnight. clear. waves 2 to 4 feet subsiding to 1 to 3 feet 
after midnight. 
.monday...southwest winds 10 to 15 knots. sunny. waves 2 feet or
less. 
.monday night...south winds 5 to 10 knots backing to the
northeast in the late evening and overnight. partly cloudy. waves
2 feet or less. 
.tuesday...east winds 5 to 10 knots. partly cloudy early in the
morning then clearing. waves 2 feet or less. 

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

$$

fzus53 kdtx 190139
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
939 pm edt sun oct 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.


lhz442-191000-
harbor beach to port sanilac mi-
939 pm edt sun oct 18 2026

.rest of tonight...southwest winds 15 to 20 knots diminishing to
10 to 15 knots early in the morning. clear. waves 1 to 3 feet. 
.monday...southwest winds 10 to 15 knots diminishing to 5 to
10 knots early in the afternoon. sunny. waves 2 feet or less. 
.monday night...light and variable winds becoming northeast 5 to
10 knots after midnight. clear early in the evening becoming
partly cloudy. waves 2 feet or less. 
.tuesday...northeast winds 5 to 10 knots. partly cloudy early in
the morning then clearing. waves 2 feet or less. 

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

$$

fzus53 kdtx 190139
nshdtx
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
939 pm edt sun oct 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.


lhz443-191000-
port sanilac to port huron mi-
939 pm edt sun oct 18 2026

.rest of tonight...southwest winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. clear. waves 2 feet or less. 
.monday...southwest winds 5 to 10 knots. sunny. waves 2 feet or
less. 
.monday night...light and variable winds becoming northeast 5 to
10 knots after midnight. clear early in the evening becoming
partly cloudy. waves 2 feet or less. 
.tuesday...northeast winds 5 to 10 knots. partly cloudy early in
the morning then clearing. waves 2 feet or less. 

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

$$