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nearshore marine forecast
national weather service buffalo ny
1014 am edt tue mar 31 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.


lez020-312100-
upper niagara river and buffalo harbor-
1014 am edt tue mar 31 2026

...small craft advisory in effect until 1 pm edt this afternoon...

.rest of today...southwest winds 10 to 15 knots. showers likely
with a chance of thunderstorms late this morning, then a chance
of showers early this afternoon. showers with a chance of
thunderstorms late. some thunderstorms may produce gusty winds
late. 
.tonight...southwest winds 5 to 15 knots becoming northwest.
showers with a chance of thunderstorms in the evening, then
showers likely with a chance of thunderstorms overnight. some
thunderstorms may produce gusty winds in the evening. 
.wednesday...north winds 5 to 10 knots becoming northeast. a
chance of rain showers. 
.wednesday night...northeast winds 5 to 10 knots. a chance of
rain showers. 
.thursday...northeast winds 5 to 15 knots becoming south. rain
showers likely. 
.friday...southwest winds 15 to 20 knots becoming north 5 to
15 knots. showers likely during the day, then a chance of showers
friday night. 
.saturday...east winds 5 to 15 knots becoming southwest. showers
likely. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 32 degrees.

$$
fzus51 kbuf 311414
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nearshore marine forecast
national weather service buffalo ny
1014 am edt tue mar 31 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.


lez040-041-312100-
buffalo to ripley along lake erie-
1014 am edt tue mar 31 2026

...small craft advisory in effect until 1 pm edt this afternoon...

.rest of today...southwest winds 15 to 20 knots diminishing to
10 to 15 knots. a chance of showers, then showers with a chance
of thunderstorms late. some thunderstorms may produce gusty winds
late. waves in ice free areas 3 to 5 feet subsiding to 1 to
3 feet. waves in ice free areas occasionally around 6 feet. 
.tonight...southwest winds 5 to 15 knots becoming west. rain
showers with a chance of thunderstorms. patchy fog overnight.
some thunderstorms may produce gusty winds in the evening. waves
1 to 3 feet. 
.wednesday...northwest winds 5 to 10 knots becoming northeast.
rain showers likely. waves 1 to 3 feet subsiding to 1 foot or
less. 
.wednesday night...northeast winds 5 to 15 knots. a chance of
rain showers. waves 2 feet or less. 
.thursday...northeast winds 5 to 15 knots becoming south 15 to
20 knots. rain showers likely. waves 1 to 3 feet. 
.friday...southwest winds 15 to 20 knots becoming north 5 to
15 knots. showers likely during the day, then a chance of showers
friday night. waves 1 to 3 feet. 
.saturday...east winds 5 to 15 knots becoming southwest 15 to
20 knots. showers likely. waves 1 foot or less building to 1 to
3 feet. 

winds and waves higher in and near thunderstorms.

wave heights are for ice free areas.

$$
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nearshore marine forecast
national weather service buffalo ny
409 am edt tue mar 31 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.


loz042-311500-
niagara river to hamlin beach along lake ontario-
409 am edt tue mar 31 2026

.today...west winds 10 to 15 knots becoming east 15 to 20 knots.
showers with a chance of thunderstorms this morning, then a
chance of showers early this afternoon. showers with a chance of
thunderstorms late. some thunderstorms may produce gusty winds
late. waves 1 to 3 feet building to 2 to 4 feet. 
.tonight...east winds 15 to 20 knots becoming north 10 to
15 knots. rain showers with a chance of thunderstorms in the
evening, then rain showers likely overnight. some thunderstorms
may produce gusty winds in the evening. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.wednesday...north winds 5 to 15 knots becoming northeast. a
chance of rain showers. waves 1 to 3 feet. 
.wednesday night...east winds 5 to 15 knots increasing to 15 to
20 knots. a chance of rain showers. waves 1 to 2 feet building to
3 to 5 feet. waves occasionally around 6 feet. 
.thursday...east winds 15 to 20 knots becoming south. rain
showers likely. waves 3 to 6 feet building to 4 to 7 feet, then
subsiding to 2 to 4 feet. waves occasionally around 9 feet. 
.friday...southwest winds 15 to 25 knots becoming north and
diminishing to 10 to 15 knots. showers likely during the day,
then a chance of showers friday night. waves 2 to 4 feet building
to 3 to 5 feet, then subsiding to 1 to 3 feet. waves occasionally
around 6 feet. 
.saturday...east winds 10 to 15 knots becoming southwest 15 to
20 knots. a chance of showers during the day, then showers likely
saturday night. waves 1 to 3 feet building to 3 to 5 feet. waves
occasionally around 6 feet. 

winds and waves higher in and near thunderstorms.

$$
fzus51 kbuf 310809
nshbuf
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nearshore marine forecast
national weather service buffalo ny
409 am edt tue mar 31 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.


loz043-311500-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
409 am edt tue mar 31 2026

.today...west winds 5 to 15 knots becoming east. rain showers
with a chance of thunderstorms this morning, then a chance of
rain showers early this afternoon. rain showers with a chance of
thunderstorms late. waves 2 feet or less. 
.tonight...east winds 10 to 15 knots becoming north. rain showers
with a chance of thunderstorms in the evening, then rain showers
likely with a chance of thunderstorms overnight. some
thunderstorms may produce gusty winds in the evening. waves 1 to
3 feet. 
.wednesday...north winds 5 to 15 knots becoming northeast. a
chance of rain showers. waves 1 to 3 feet. 
.wednesday night...northeast winds 5 to 15 knots increasing to
15 to 20 knots. a chance of rain showers. waves 1 to 3 feet
building to 2 to 4 feet. 
.thursday...northeast winds 15 to 25 knots becoming south. rain
showers likely. waves 3 to 6 feet subsiding to 2 to 4 feet. waves
occasionally around 7 feet. 
.friday...south winds 15 to 25 knots becoming northwest and
diminishing to 10 to 15 knots. a chance of showers. waves 1 to
3 feet building to 2 to 4 feet, then subsiding to 1 to 3 feet. 
.saturday...northeast winds 5 to 15 knots becoming south 15 to
20 knots. a chance of showers during the day, then showers likely
saturday night. waves 1 to 3 feet building to 2 to 4 feet. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 38 degrees.

$$
fzus51 kbuf 310809
nshbuf
expires:202603311500;;580547

nearshore marine forecast
national weather service buffalo ny
409 am edt tue mar 31 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.


loz044-045-311500-
sodus bay to the saint lawrence river along lake ontario-
409 am edt tue mar 31 2026

.today...southwest winds 5 to 10 knots becoming northeast. patchy
fog early. rain showers with a chance of thunderstorms this
morning, then a chance of rain showers early this afternoon. rain
showers with a chance of thunderstorms late. waves 2 feet or
less. 
.tonight...northeast winds 5 to 15 knots becoming north. rain
showers with a chance of thunderstorms. some thunderstorms may
produce gusty winds in the evening. waves 2 feet or less. 
.wednesday...north winds 5 to 15 knots. a chance of rain showers.
waves 2 feet or less. 
.wednesday night...northeast winds 5 to 15 knots. a chance of
rain showers. waves 1 to 3 feet. 
.thursday...northeast winds 15 to 20 knots becoming south and
increasing to 30 knots. rain showers. waves 1 to 3 feet building
to 3 to 6 feet. waves occasionally around 7 feet. 
.friday...south winds to 30 knots becoming northwest and
diminishing to 5 to 10 knots. showers. waves 3 to 6 feet
subsiding to 2 to 4 feet. waves occasionally around 7 feet. 
.saturday...northeast winds 5 to 15 knots becoming south and
increasing to 15 to 25 knots. a chance of rain showers during the
day, then rain showers likely saturday night. waves 1 to 3 feet
building to 3 to 6 feet. waves occasionally around 7 feet. 

winds and waves higher in and near thunderstorms.

$$
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