427
FZUS51 KBUF 032239
NSHBUF

Nearshore Marine Forecast
National Weather Service Buffalo NY
639 PM EDT Thu Jul 3 2025

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.

LEZ020-040315-
Upper Niagara River and Buffalo Harbor-
639 PM EDT Thu Jul 3 2025

.TONIGHT...North winds 10 to 15 knots becoming light and
variable. Clear.
.FRIDAY...Light and variable winds. Sunny.
.FRIDAY NIGHT...Light and variable winds. Partly cloudy.
.SATURDAY...South winds 10 knots or less becoming southwest.
Mostly sunny.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Becoming mainly
clear.
.SUNDAY...Southwest winds 5 to 15 knots. Mainly clear, then
becoming partly cloudy.
.MONDAY...Southwest winds 5 to 10 knots becoming light and
variable. A chance of showers and thunderstorms.
.TUESDAY...North winds less than 10 knots. Partly to mostly
cloudy.

Winds and waves higher in and near thunderstorms.

The water temperature off Buffalo is 72 degrees.

$$

LOZ030-040315-
Lower Niagara River-
639 PM EDT Thu Jul 3 2025

.TONIGHT...North winds 5 to 15 knots becoming northwest less than
10 knots. Mainly clear.
.FRIDAY...Light and variable winds. Sunny.
.FRIDAY NIGHT...Light and variable winds. Partly cloudy.
.SATURDAY...South winds 10 knots or less becoming southwest.
Partly to mostly sunny.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Partly cloudy.
.SUNDAY...Southwest winds 5 to 15 knots. Mainly clear, then
becoming partly cloudy.
.MONDAY...Southwest winds 10 knots or less becoming north. A
chance of showers and thunderstorms.
.TUESDAY...North winds 10 knots or less becoming northeast.
Partly cloudy, then becoming mostly cloudy.

Winds and waves higher in and near thunderstorms.

$$

LEZ040-041-040315-
Buffalo to Ripley along Lake Erie-
639 PM EDT Thu Jul 3 2025

.TONIGHT...West winds 5 to 15 knots becoming north less than
10 knots. Mainly clear. Waves 1 foot or less.
.FRIDAY...East winds less than 10 knots. Sunny. Waves 1 foot or
less.
.FRIDAY NIGHT...Light and variable winds. Partly cloudy. Waves
1 foot or less.
.SATURDAY...South winds 5 to 10 knots becoming southwest. Mostly
sunny. Waves 1 foot or less.
.SATURDAY NIGHT...Southwest winds 10 knots or less becoming
south. Mainly clear. Waves 1 foot or less.
.SUNDAY...Southwest winds 5 to 10 knots becoming south. Mainly
clear, then becoming partly cloudy. Waves 2 feet or less.
.MONDAY...Southwest winds 5 to 10 knots becoming north. A chance
of showers and thunderstorms. Waves 1 foot or less.
.TUESDAY...North winds 10 knots or less becoming southeast.
Partly to mostly cloudy. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ042-040315-
Niagara River to Hamlin Beach along Lake Ontario-
639 PM EDT Thu Jul 3 2025

.TONIGHT...Northwest winds 15 to 20 knots becoming north 5 to
15 knots. Mainly clear. Waves 2 to 4 feet subsiding to 1 to 2
feet.
.FRIDAY...North winds less than 10 knots becoming west. Sunny.
Waves 1 foot or less.
.FRIDAY NIGHT...South winds 10 knots or less. Partly cloudy.
Waves 1 foot or less.
.SATURDAY...South winds 5 to 10 knots. Partly to mostly sunny.
Waves 1 foot or less.
.SATURDAY NIGHT...South winds around 10 knots becoming southwest.
Partly cloudy. Waves 1 foot or less.
.SUNDAY...Southwest winds 10 to 15 knots. Partly cloudy. Waves
1 to 3 feet.
.MONDAY...Southwest winds 5 to 10 knots becoming north. A chance
of showers and thunderstorms. Waves 1 foot or less.
.TUESDAY...North winds 5 to 10 knots. Partly cloudy. Waves 2 feet
or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ043-044-040315-
Hamlin Beach to Mexico Bay along Lake Ontario
including Irondequoit Bay-
639 PM EDT Thu Jul 3 2025

.TONIGHT...West winds 15 to 20 knots becoming north 5 to
15 knots. Mainly clear. Waves 2 to 4 feet subsiding to 1 to 2
feet.
.FRIDAY...North winds 10 knots or less becoming west. Sunny.
Waves 1 foot or less.
.FRIDAY NIGHT...Southwest winds 10 knots or less becoming south.
Partly to mostly cloudy. Waves 1 foot or less.
.SATURDAY...South winds 5 to 10 knots. Partly to mostly sunny.
Waves 1 foot or less.
.SATURDAY NIGHT...South winds 5 to 10 knots. Partly cloudy. Waves
1 foot or less.
.SUNDAY...Southwest winds 5 to 15 knots becoming south. Partly
cloudy. Waves 2 feet or less.
.MONDAY...Southwest winds 5 to 10 knots becoming northwest. A
chance of showers and thunderstorms. Waves 1 foot or less.
.TUESDAY...North winds 5 to 10 knots becoming northwest. A chance
of showers during the day. Waves 2 feet or less.

Winds and waves higher in and near thunderstorms.

The water temperature off Rochester is 55 degrees.

$$

LOZ045-040315-
Mexico Bay to the Saint Lawrence River along Lake Ontario-
639 PM EDT Thu Jul 3 2025

.TONIGHT...West winds 15 to 20 knots becoming north and
diminishing to 5 to 10 knots. A chance of showers early. Waves
2 to 4 feet subsiding to 1 to 2 feet.
.FRIDAY...North winds 5 to 10 knots becoming southwest. Sunny.
Waves 1 foot or less.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots becoming south.
Mainly clear in the evening, then becoming mostly cloudy. Waves
1 foot or less.
.SATURDAY...South winds 5 to 10 knots. Partly sunny. Waves 1 foot
or less.
.SATURDAY NIGHT...South winds 5 to 15 knots. Partly to mostly
cloudy. Waves 2 feet or less.
.SUNDAY...South winds 5 to 15 knots. A chance of showers Sunday
night. Waves 2 feet or less.
.MONDAY...South winds 5 to 10 knots becoming north. A chance of
showers and thunderstorms. Waves 2 feet or less.
.TUESDAY...North winds 5 to 10 knots becoming northeast. A chance
of showers during the day. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$