Nearshore Marine Forecast
Issued by NWS Buffalo, NY

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676
FZUS51 KBUF 230535
NSHBUF

Nearshore Marine Forecast
National Weather Service Buffalo NY
1231 AM EST Thu Nov 23 2017

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.

LEZ020-231000-
Upper Niagara River and Buffalo Harbor-
1231 AM EST Thu Nov 23 2017

.OVERNIGHT...Southeast winds 10 knots or less becoming
southwest. Mostly cloudy.
.THURSDAY...Southwest winds 10 knots or less increasing to 10 to
15 knots. Snow showers likely in the morning, then rain and snow
showers likely in the afternoon.
.THURSDAY NIGHT...West winds 5 to 15 knots becoming southwest. A
chance of rain and snow showers in the evening.
.FRIDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots. Mostly sunny.
.FRIDAY NIGHT...Southwest winds 15 to 20 knots. Showers likely
overnight.
.SATURDAY...West winds 10 to 15 knots becoming northwest. Rain
showers likely during the day, then snow showers likely with a
chance of rain showers Saturday night.
.SUNDAY...Northwest winds 5 to 15 knots becoming west. Snow
showers likely during the day, then a chance of snow showers
Sunday night.
.MONDAY...Southwest winds 5 to 15 knots. Partly cloudy.

The water temperature off Buffalo is 47 degrees.

$$

LOZ030-231000-
Lower Niagara River-
1231 AM EST Thu Nov 23 2017

.OVERNIGHT...South winds 10 knots or less becoming
southwest. Mostly cloudy.
.THURSDAY...Southwest winds 10 knots or less increasing to 10 to
15 knots. A chance of rain showers in the afternoon.
.THURSDAY NIGHT...West winds 5 to 15 knots becoming southwest.
Mostly cloudy in the evening, then clearing.
.FRIDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots. Mostly sunny.
.FRIDAY NIGHT...Southwest winds 15 to 20 knots. A chance of
showers in the evening, then showers likely overnight.
.SATURDAY...West winds 10 to 15 knots becoming northwest. Rain
showers likely during the day, then snow showers likely with a
chance of rain showers Saturday night.
.SUNDAY...Northwest winds 5 to 15 knots becoming west. Snow
showers likely during the day, then a chance of snow showers
Sunday night.
.MONDAY...Southwest winds 10 to 15 knots. Partly cloudy.

$$

LEZ040-041-231000-
Buffalo to Ripley along Lake Erie-
1231 AM EST Thu Nov 23 2017

.OVERNIGHT...West winds 5 to 10 knots. Scattered flurries
late. Waves 1 to 3 feet.
.THURSDAY...West winds 10 to 15 knots becoming southwest 15 to
20 knots. Snow showers likely in the morning, then a chance of
rain showers in the afternoon. Waves 1 to 3 feet building to 5 to
7 feet. Waves occasionally around 9 feet.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots. A chance of
rain showers in the evening. Waves 4 to 7 feet subsiding to 3 to
5 feet. Waves occasionally around 9 feet.
.FRIDAY...Southwest winds 15 to 20 knots. Sunny. Waves 3 to
5 feet. Waves occasionally around 6 feet.
.FRIDAY NIGHT...South winds 15 to 25 knots becoming southwest.
Showers likely overnight. Waves 3 to 6 feet building to 4 to
7 feet. Waves occasionally around 9 feet.
.SATURDAY...Southwest winds 15 to 20 knots becoming northwest.
Rain showers likely during the day, then snow and rain showers
likely Saturday night. Waves 4 to 6 feet building to 4 to 7 feet.
Waves occasionally around 9 feet.
.SUNDAY...Northwest winds 15 to 20 knots becoming west and
diminishing to 5 to 10 knots. Snow showers. Waves 4 to 7 feet
subsiding to 1 to 2 feet. Waves occasionally around 9 feet.
.MONDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots. Partly cloudy. Waves 2 to 4 feet building to 3 to
5 feet. Waves occasionally around 6 feet.

$$

LOZ042-231000-
Niagara River to Hamlin Beach along Lake Ontario-
1231 AM EST Thu Nov 23 2017

.OVERNIGHT...Northwest winds 5 to 15 knots becoming west.
Mostly cloudy. Waves 2 to 4 feet.
.THURSDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots. Partly sunny. Waves 2 to 4 feet building to 3 to
5 feet. Waves occasionally around 6 feet.
.THURSDAY NIGHT...West winds 15 to 25 knots becoming southwest.
Mostly cloudy in the evening, then clearing. Waves 3 to 6 feet
subsiding to 2 to 4 feet. Waves occasionally around 7 feet.
.FRIDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots. Mostly sunny. Waves 2 to 4 feet.
.FRIDAY NIGHT...Southwest winds 15 to 20 knots. A chance of
showers in the evening, then showers likely overnight. Waves 3 to
5 feet. Waves occasionally around 6 feet.
.SATURDAY...West winds 15 to 20 knots becoming northwest. Rain
showers likely during the day, then snow and rain showers likely
Saturday night. Waves 3 to 5 feet. Waves occasionally around
6 feet.
.SUNDAY...Northwest winds 15 to 20 knots becoming west 10 to
15 knots. Snow showers likely. Waves 3 to 5 feet subsiding to
1 to 2 feet. Waves occasionally around 6 feet.
.MONDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots. Partly to mostly cloudy. Waves 2 to 4 feet.

$$

LOZ043-044-231000-
Hamlin Beach to Mexico Bay along Lake Ontario
including Irondequoit Bay-
1231 AM EST Thu Nov 23 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST EARLY THIS
MORNING...

.OVERNIGHT...West winds 15 to 20 knots diminishing to 5 to
10 knots. Scattered snow showers. Waves 3 to 5 feet subsiding to
2 to 4 feet. Waves occasionally around 6 feet.
.THURSDAY...West winds 5 to 15 knots becoming southwest 15 to
20 knots. A chance of snow showers in the morning. Waves 1 to
3 feet building to 3 to 5 feet. Waves occasionally around 6 feet.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots. A chance of
rain showers in the evening, then scattered snow showers with a
chance of rain showers overnight. Waves 3 to 6 feet building to
4 to 7 feet, then subsiding to 3 to 6 feet. Waves occasionally
around 9 feet.
.FRIDAY...Southwest winds 10 to 15 knots becoming south 15 to
20 knots. Scattered snow showers in the morning. Waves 3 to
5 feet subsiding to 1 to 3 feet. Waves occasionally around
6 feet.
.FRIDAY NIGHT...South winds 15 to 20 knots becoming southwest. A
chance of showers overnight. Waves 2 to 4 feet building to 3 to
5 feet. Waves occasionally around 6 feet.
.SATURDAY...Southwest winds 15 to 20 knots becoming northwest.
Rain showers likely during the day, then snow and rain showers
likely Saturday night. Waves 3 to 6 feet. Waves occasionally
around 7 feet.
.SUNDAY...Northwest winds 15 to 20 knots becoming west 5 to
15 knots. Snow showers. Waves 3 to 6 feet subsiding to 1 to
3 feet. Waves occasionally around 7 feet.
.MONDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots. A chance of snow showers during the day. Waves 1 to
3 feet building to 2 to 4 feet.

The water temperature off Rochester is 48 degrees.

$$

LOZ045-231000-
Mexico Bay to the Saint Lawrence River along Lake Ontario-
1231 AM EST Thu Nov 23 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST EARLY THIS
MORNING...

.OVERNIGHT...Northwest winds 15 to 20 knots diminishing to
5 to 10 knots. Mostly cloudy. Waves 3 to 5 feet subsiding to 2 to
4 feet. Waves occasionally around 6 feet.
.THURSDAY...West winds 5 to 10 knots becoming southwest and
increasing to 15 to 20 knots. A chance of rain showers in the
afternoon. Waves 1 to 3 feet building to 3 to 6 feet. Waves
occasionally around 7 feet.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots becoming west.
Rain showers likely with a chance of snow showers in the evening,
then a chance of rain and snow showers overnight. Waves 3 to
6 feet. Waves occasionally around 7 feet.
.FRIDAY...Southwest winds 15 to 20 knots becoming south.
Scattered snow showers in the morning. Waves 3 to 5 feet. Waves
occasionally around 6 feet.
.FRIDAY NIGHT...South winds 15 to 20 knots. A chance of rain
showers overnight. Waves 3 to 6 feet. Waves occasionally around
7 feet.
.SATURDAY...Southwest winds 15 to 20 knots becoming northwest
10 to 15 knots. Rain showers likely during the day, then snow
showers likely with a chance of rain showers Saturday night.
Waves 3 to 6 feet subsiding to 3 to 5 feet. Waves occasionally
around 7 feet.
.SUNDAY...Northwest winds 15 to 20 knots becoming west 5 to
15 knots. Snow showers likely during the day, then a chance of
snow showers Sunday night. Waves 3 to 5 feet subsiding to 1 to
3 feet. Waves occasionally around 6 feet.
.MONDAY...West winds 5 to 15 knots becoming south 15 to 20 knots.
A chance of snow showers during the day. Waves 1 to 3 feet
building to 3 to 5 feet. Waves occasionally around 6 feet.

$$



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