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nearshore marine forecast
national weather service buffalo ny
1051 pm edt wed may 13 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-loz030-140915-
upper niagara river and buffalo harbor-lower niagara river-
1051 pm edt wed may 13 2026

.overnight...west winds 10 to 15 knots. a chance of showers
late. 
.thursday...west winds 5 to 10 knots becoming northwest. a chance
of showers. 
.thursday night...northwest winds 10 knots or less. a chance of
showers. 
.friday...northwest winds 10 knots or less becoming southwest.
partly to mostly sunny. 
.friday night...southwest winds 10 knots or less becoming south.
partly cloudy. 
.saturday...southwest winds 5 to 15 knots diminishing to less
than 10 knots. a chance of showers saturday night. 
.sunday...west winds less than 10 knots. a chance of showers
during the day. 
.monday...southeast winds 10 knots or less becoming south. partly
to mostly cloudy. 

the water temperature off buffalo is 50 degrees.

$$

fzus51 kbuf 140251
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nearshore marine forecast
national weather service buffalo ny
1051 pm edt wed may 13 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.


loz042-140915-
niagara river to hamlin beach along lake ontario-
1051 pm edt wed may 13 2026

...small craft advisory in effect until 1 am edt thursday...

.overnight...west winds 15 to 25 knots diminishing to 10 to
15 knots. mostly cloudy. waves 2 to 4 feet. 
.thursday...west winds 5 to 15 knots becoming northwest. a chance
of showers. waves 1 to 3 feet. 
.thursday night...northwest winds 5 to 10 knots. a chance of
showers in the evening. waves 1 to 2 feet. 
.friday...northwest winds 5 to 10 knots becoming west. mostly
sunny. waves 1 to 2 feet. 
.friday night...southwest winds 5 to 15 knots becoming south.
partly to mostly cloudy. waves 2 feet or less. 
.saturday...southwest winds 15 to 20 knots becoming west and
diminishing to 5 to 10 knots. a chance of showers saturday night.
waves 1 to 3 feet. 
.sunday...west winds 10 knots or less becoming east. a chance of
showers during the day. waves 1 foot or less. 
.monday...east winds 5 to 15 knots becoming southwest. partly to
mostly cloudy. waves 2 feet or less. 

$$

fzus53 kdtx 140149
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
949 pm edt wed may 13 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.


lhz441-141000-
port austin to harbor beach mi-
949 pm edt wed may 13 2026

...small craft advisory in effect through thursday afternoon...

.rest of tonight...northwest winds 15 to 20 knots. cloudy with a
slight chance of showers this evening, then partly cloudy after
midnight. waves 4 to 6 feet. waves occasionally around 7 feet. 
.thursday...northwest winds 15 to 20 knots becoming north 10 to
15 knots early in the afternoon. mostly sunny. waves 4 to 6 feet.
waves occasionally around 8 feet. 
.thursday night...north winds 10 to 15 knots becoming northwest
5 to 10 knots in the late evening and early morning, then
becoming light and variable after midnight. clear until early
morning becoming partly cloudy. waves 2 to 4 feet subsiding to
1 to 3 feet in the late evening and overnight. 
.friday...south winds 5 to 10 knots increasing to 10 to 15 knots
early in the afternoon. partly cloudy. waves 2 feet or less. 

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

$$

fzus53 kdtx 140149
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
949 pm edt wed may 13 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.


lhz442-141000-
harbor beach to port sanilac mi-
949 pm edt wed may 13 2026

...small craft advisory in effect through thursday afternoon...

.rest of tonight...northwest winds 15 to 20 knots. mostly cloudy.
a chance of showers this evening, then a slight chance of showers
after midnight. waves 4 to 6 feet. waves occasionally around
8 feet. 
.thursday...north winds 15 to 20 knots. partly cloudy early in
the morning then clearing. waves 3 to 5 feet. waves occasionally
around 6 feet. 
.thursday night...north winds 10 to 15 knots becoming northwest
5 to 10 knots in the late evening and early morning, then
becoming light and variable after midnight. mostly clear. waves
2 to 4 feet subsiding to 1 to 3 feet in the late evening and
overnight. 
.friday...southwest winds 5 to 10 knots becoming south 10 to
15 knots in the late morning and afternoon. partly cloudy. waves
2 feet or less. 

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

$$

fzus53 kdtx 140149
nshdtx
expires:202605141000;;518802

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
949 pm edt wed may 13 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.


lhz443-141000-
port sanilac to port huron mi-
949 pm edt wed may 13 2026

...small craft advisory in effect through thursday afternoon...

.rest of tonight...northwest winds 15 to 20 knots. cloudy with a
slight chance of showers. waves 2 to 4 feet. 
.thursday...north winds 20 to 25 knots diminishing to 15 to
20 knots early in the afternoon. partly cloudy early in the
morning then clearing. waves 3 to 5 feet. waves occasionally
around 7 feet. 
.thursday night...north winds 10 to 15 knots becoming northwest
5 to 10 knots in the late evening and early morning, then
becoming light and variable after midnight. clear. waves 2 to
4 feet subsiding to 1 to 3 feet in the late evening and
overnight. 
.friday...southwest winds 5 to 10 knots becoming south 10 to
15 knots in the late morning and afternoon. partly cloudy. waves
2 feet or less. 

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

$$