Nearshore Marine Forecast
Issued by NWS Buffalo, NY

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FZUS51 KBUF 200521
NSHBUF

Nearshore Marine Forecast
National Weather Service Buffalo NY
121 AM EDT Sun Jun 20 2021

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.

LEZ020-200915-
Upper Niagara River and Buffalo Harbor-
121 AM EDT Sun Jun 20 2021

.OVERNIGHT...South winds 10 knots or less. Mainly clear.
.SUNDAY...Light and variable winds becoming southwest 5 to 10
knots. Partly to mostly sunny.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots becoming south. A
chance of showers in the evening, then showers with a chance of
thunderstorms overnight.
.MONDAY...South winds 15 to 20 knots becoming southwest. Showers
likely with a chance of thunderstorms.
.MONDAY NIGHT...West winds 15 to 20 knots becoming northwest and
diminishing to 5 to 10 knots. Showers likely with a chance of
thunderstorms in the evening, then a chance of showers overnight.
.TUESDAY...Northwest winds 5 to 15 knots becoming west. A chance
of showers during the day.
.WEDNESDAY...Southwest winds 5 to 15 knots becoming south. Mainly
clear, then becoming partly cloudy.
.THURSDAY...South winds 5 to 10 knots. Partly cloudy.

Winds and waves higher in and near thunderstorms.

The water temperature off Buffalo is 63 degrees.

$$

LOZ030-200915-
Lower Niagara River-
121 AM EDT Sun Jun 20 2021

.OVERNIGHT...Southwest winds 10 knots or less. Mainly clear.
.SUNDAY...South winds 10 knots or less becoming southwest. Mostly
sunny.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots becoming southeast.
Showers with a chance of thunderstorms overnight.
.MONDAY...South winds 15 to 20 knots becoming southwest. Showers
likely with a chance of thunderstorms.
.MONDAY NIGHT...West winds 15 to 20 knots becoming northwest
10 to 15 knots. Showers likely with a chance of thunderstorms in
the evening, then a chance of showers overnight.
.TUESDAY...Northwest winds 5 to 15 knots becoming west. A chance
of showers during the day.
.WEDNESDAY...Southwest winds 5 to 15 knots becoming south. Mainly
clear, then becoming partly cloudy.
.THURSDAY...South winds 5 to 10 knots. Partly cloudy.

Winds and waves higher in and near thunderstorms.

$$

LEZ040-041-200915-
Buffalo to Ripley along Lake Erie-
121 AM EDT Sun Jun 20 2021

.OVERNIGHT...South winds 5 to 10 knots becoming southeast.
Partly cloudy. Waves 1 to 2 feet.
.SUNDAY...Southeast winds 10 knots or less becoming southwest. A
chance of showers. Waves 1 foot or less.
.SUNDAY NIGHT...Southwest winds 5 to 15 knots becoming south
15 to 20 knots. A chance of showers in the evening, then showers
with a chance of thunderstorms overnight. Waves 2 feet or less.
.MONDAY...South winds 15 to 20 knots becoming southwest. A chance
of showers and thunderstorms in the morning, then showers likely
with a chance of thunderstorms in the afternoon. Waves 1 to
3 feet building to 3 to 5 feet. Waves occasionally around 6 feet.
.MONDAY NIGHT...West winds 15 to 20 knots becoming northwest
10 to 15 knots. Showers likely with a chance of thunderstorms.
Waves 3 to 5 feet subsiding to 1 to 3 feet. Waves occasionally
around 6 feet.
.TUESDAY...Northwest winds 5 to 15 knots becoming west. A chance
of showers during the day. Waves 1 to 3 feet.
.WEDNESDAY...Southwest winds 5 to 15 knots becoming south. Mainly
clear, then becoming partly cloudy. Waves 1 foot or less.
.THURSDAY...South winds 5 to 15 knots. Partly cloudy. Waves
1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ042-200915-
Niagara River to Hamlin Beach along Lake Ontario-
121 AM EDT Sun Jun 20 2021

.OVERNIGHT...Southwest winds 5 to 10 knots. Mainly clear.
Waves 1 foot or less.
.SUNDAY...Southwest winds 10 knots or less becoming east. Mostly
sunny. Waves 1 foot or less.
.SUNDAY NIGHT...East winds 5 to 10 knots. Showers with a chance
of thunderstorms overnight. Waves 1 foot or less.
.MONDAY...South winds 15 to 20 knots becoming southwest. A chance
of showers and thunderstorms in the morning, then showers likely
with a chance of thunderstorms in the afternoon. Waves 1 to
3 feet building to 2 to 4 feet.
.MONDAY NIGHT...West winds 15 to 20 knots becoming northwest.
Showers likely with a chance of thunderstorms in the evening,
then a chance of showers overnight. Waves 1 to 3 feet.
.TUESDAY...Northwest winds 10 to 15 knots becoming west. A chance
of showers during the day. Waves 1 to 3 feet.
.WEDNESDAY...Southwest winds 5 to 15 knots becoming south. Mainly
clear, then becoming partly cloudy. Waves 2 feet or less.
.THURSDAY...South winds around 10 knots. Partly cloudy. Waves
1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ043-044-200915-
Hamlin Beach to Mexico Bay along Lake Ontario
including Irondequoit Bay-
121 AM EDT Sun Jun 20 2021

.OVERNIGHT...Southwest winds 5 to 10 knots. Partly cloudy.
Waves 1 foot or less.
.SUNDAY...Southwest winds 10 knots or less becoming east. Mostly
sunny. Waves 1 foot or less.
.SUNDAY NIGHT...East winds 5 to 15 knots becoming south. A chance
of showers and thunderstorms overnight. Waves 1 foot or less.
.MONDAY...South winds 10 to 15 knots becoming southwest 15 to
20 knots. A chance of showers and thunderstorms in the morning,
then showers with thunderstorms likely in the afternoon. Waves
1 to 3 feet.
.MONDAY NIGHT...West winds 15 to 20 knots. Showers with
thunderstorms likely in the evening, then showers likely with a
chance of thunderstorms overnight. Waves 1 to 3 feet.
.TUESDAY...West winds 10 to 15 knots. Showers likely with a
chance of thunderstorms during the day. Waves 2 to 4 feet.
.WEDNESDAY...West winds 5 to 10 knots becoming south. Mainly
clear, then becoming partly cloudy. Waves 1 to 3 feet subsiding
to 1 foot or less.
.THURSDAY...South winds 10 to 15 knots. Partly cloudy. Waves
1 foot or less.

Winds and waves higher in and near thunderstorms.

The water temperature off Rochester is 63 degrees.

$$

LOZ045-200915-
Mexico Bay to the Saint Lawrence River along Lake Ontario-
121 AM EDT Sun Jun 20 2021

.OVERNIGHT...South winds 5 to 10 knots. Partly cloudy. Waves 1
foot or less.
.SUNDAY...Southwest winds 5 to 10 knots. Mostly sunny. Waves
1 foot or less.
.SUNDAY NIGHT...South winds 10 knots or less. Showers likely with
a chance of thunderstorms overnight. Waves 1 foot or less.
.MONDAY...South winds around 10 knots becoming southwest and
increasing to 15 to 20 knots. Showers likely with a chance of
thunderstorms in the morning, then showers with thunderstorms
likely in the afternoon. Waves 1 to 3 feet.
.MONDAY NIGHT...Southwest winds 15 to 20 knots becoming west
10 to 15 knots. Showers with thunderstorms likely in the evening,
then showers likely with a chance of thunderstorms overnight.
Waves 1 to 3 feet.
.TUESDAY...Northwest winds 10 to 15 knots. Showers likely with a
chance of thunderstorms during the day. Waves 1 to 3 feet
building to 2 to 4 feet, then subsiding to 1 to 3 feet.
.WEDNESDAY...West winds 5 to 15 knots becoming south. Mainly
clear, then becoming partly cloudy. Waves 1 to 3 feet.
.THURSDAY...South winds 10 to 15 knots. Mainly clear, then
becoming partly cloudy. Waves 2 feet or less.

Winds and waves higher in and near thunderstorms.

$$


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