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nearshore marine forecast
national weather service buffalo ny
803 pm edt fri mar 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.


lez020-140300-
upper niagara river and buffalo harbor-
803 pm edt fri mar 13 2026

...small craft advisory in effect until 8 am edt saturday...

.tonight...southwest winds to 30 knots becoming west and
increasing to 35 knot gales after midnight. rain showers likely
early, then rain and snow showers likely late this evening. snow
showers likely after midnight. 
.saturday...west winds to 30 knots diminishing to 10 to 15 knots.
a chance of snow showers in the morning. 
.saturday night...west winds 10 knots or less becoming east. a
chance of snow overnight. 
.sunday...east winds 5 to 10 knots becoming southeast and
increasing to 15 to 20 knots. a chance of snow and rain. 
.sunday night...south winds 15 to 25 knots. mostly cloudy. 
.monday...south winds 15 to 25 knots becoming west. rain and snow
showers. 
.tuesday...west winds 15 to 25 knots diminishing to 5 to
10 knots. a chance of snow showers during the day. 
.wednesday...southwest winds 5 to 10 knots becoming south. a
chance of snow showers wednesday night. 

the water temperature off buffalo is 33 degrees.

$$

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nearshore marine forecast
national weather service buffalo ny
803 pm edt fri mar 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.


loz042-140300-
niagara river to hamlin beach along lake ontario-
803 pm edt fri mar 13 2026

...gale warning in effect until 8 am edt saturday...

.tonight...southwest winds to 30 knots becoming west and
increasing to 35 knot gales after midnight. rain showers early,
then rain and snow showers likely after midnight. snow showers
likely late. waves 3 to 6 feet building to 10 to 13 feet. waves
occasionally around 16 feet. 
.saturday...west gales to 35 knots diminishing to 30 knots. snow
showers likely in the morning. waves 10 to 14 feet subsiding to
7 to 10 feet. waves occasionally around 18 feet. 
.saturday night...west winds 15 to 25 knots becoming east and
diminishing to 10 knots or less overnight. a chance of snow
overnight. waves 5 to 8 feet subsiding to 1 foot or less. waves
occasionally around 10 feet. 
.sunday...east winds 15 to 25 knots. snow likely in the morning,
then rain and snow likely in the afternoon. waves 1 to 3 feet
building to 3 to 6 feet. waves occasionally around 7 feet. 
.sunday night...southeast winds to 30 knots becoming south. a
chance of showers overnight. waves 3 to 6 feet. waves
occasionally around 7 feet. 
.monday...south winds to 30 knots becoming west and increasing to
40 knot gales. rain and snow showers. waves 3 to 5 feet building
to 10 to 14 feet. waves occasionally around 18 feet. 
.tuesday...west gales to 35 knots diminishing to 15 to 25 knots.
mostly cloudy. waves 9 to 13 feet subsiding to 6 to 9 feet. waves
occasionally around 16 feet. 
.wednesday...west winds 15 to 20 knots becoming south. a chance
of snow and rain showers wednesday night. waves 3 to 6 feet
subsiding to 1 to 3 feet. waves occasionally around 7 feet. 

$$

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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
630 pm edt fri mar 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.


lhz441-140630-
port austin to harbor beach mi-
630 pm edt fri mar 13 2026

...gale warning in effect until 4 am edt saturday...

.rest of tonight...west winds 20 to 25 knots increasing to
35 knot gales this evening, then becoming northwest to 30 knots
after midnight. gusts to 40 knot gales. light showers and light
snow showers this evening, then a slight chance of light snow
showers after midnight. waves 5 to 7 feet building to 8 to
12 feet after midnight. waves occasionally around 15 feet. 
.saturday...northwest winds 20 to 25 knots with gusts to 30 knots
diminishing to 5 to 10 knots. partly cloudy early in the morning
becoming mostly sunny. waves 6 to 9 feet subsiding to 3 to 5 feet
early in the afternoon. waves occasionally around 12 feet. 
.saturday night...east winds 5 to 10 knots becoming southeast
15 to 20 knots. partly cloudy early in the evening becoming
mostly cloudy. snow likely after midnight. waves 1 to 3 feet
building to 2 to 4 feet after midnight. 
.sunday...southeast winds 20 to 25 knots with gusts to 30 knots.
snow likely early in the morning. rain in the late morning and
early afternoon, then light rain likely early in the afternoon.
waves 6 to 9 feet. waves occasionally around 12 feet. 

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

$$

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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
630 pm edt fri mar 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.


lhz442-140630-
harbor beach to port sanilac mi-
630 pm edt fri mar 13 2026

...gale warning in effect until 4 am edt saturday...

.rest of tonight...west winds to 30 knots increasing to 35 knot
gales this evening, then becoming northwest to 30 knots after
midnight. gusts to 40 knot gales. mostly cloudy. light snow
showers likely and a slight chance of showers this evening, then
light snow showers likely after midnight. waves 4 to 6 feet
building to 6 to 9 feet after midnight. waves occasionally around
12 feet. 
.saturday...northwest winds 20 to 25 knots with gusts to 30 knots
diminishing to 5 to 10 knots. partly cloudy until late afternoon
becoming mostly sunny. waves 5 to 7 feet subsiding to 3 to 5 feet
early in the afternoon. waves occasionally around 10 feet. 
.saturday night...east winds 5 to 10 knots becoming southeast
15 to 20 knots. partly cloudy early in the evening becoming
mostly cloudy. snow likely after midnight. snow may be heavy at
times after midnight. waves 1 to 3 feet building to 3 to 5 feet
after midnight. waves occasionally around 7 feet. 
.sunday...southeast winds to 30 knots diminishing to 20 to
25 knots early in the afternoon. mostly cloudy. light snow likely
until late afternoon. light rain likely in the late morning and
early afternoon, then a chance of light rain early in the
afternoon. waves 6 to 9 feet. waves occasionally around 12 feet. 

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

$$

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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
630 pm edt fri mar 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.


lhz443-140630-
port sanilac to port huron mi-
630 pm edt fri mar 13 2026

...gale warning in effect until 4 am edt saturday...

.rest of tonight...west winds to 30 knots with storm force gusts
to 50 knots increasing to 35 knot gales with gusts to 45 knot
gales in the late evening and early morning, then becoming
northwest to 30 knots with gusts to 35 knot gales early in the
morning. mostly cloudy. light snow showers and showers likely
this evening, then a chance of light snow showers after midnight.
waves 4 to 6 feet. waves occasionally around 7 feet. 
.saturday...northwest winds 20 to 25 knots with gusts to 30 knots
becoming north 5 to 10 knots. partly cloudy becoming mostly sunny
in the late morning and early afternoon becoming partly cloudy.
waves 4 to 6 feet subsiding to 2 to 4 feet early in the
afternoon. waves occasionally around 8 feet. 
.saturday night...east winds 5 to 10 knots increasing to 15 to
20 knots. mostly cloudy. snow likely after midnight. waves 1 to
3 feet building to 3 to 5 feet after midnight. waves occasionally
around 7 feet. 
.sunday...southeast winds to 30 knots diminishing to 20 to
25 knots early in the afternoon. mostly cloudy. light snow likely
early in the morning, then a chance of light snow in the late
morning and early afternoon. a chance of light rain in the late
morning and afternoon. waves 6 to 9 feet. waves occasionally
around 12 feet. 

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

$$