704
FZUS51 KBUF 302003
NSHBUF

Nearshore Marine Forecast
National Weather Service Buffalo NY
403 PM EDT Mon Jun 30 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.

LEZ020-010300-
Upper Niagara River and Buffalo Harbor-
403 PM EDT Mon Jun 30 2025

.TONIGHT...Southwest winds 5 to 10 knots. Showers likely with a
chance of thunderstorms this evening, then a chance of showers
after midnight.
.TUESDAY...Southwest winds 5 to 10 knots. Mostly cloudy in the
morning, then becoming partly sunny.
.TUESDAY NIGHT...West winds 10 knots or less. Becoming mainly
clear.
.WEDNESDAY...Light and variable winds becoming southwest around
10 knots. Sunny.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. A chance of
showers and thunderstorms overnight.
.THURSDAY...West winds 5 to 10 knots becoming light and variable.
A chance of showers and thunderstorms during the day.
.FRIDAY...Light and variable winds. Mainly clear, then becoming
partly cloudy.
.SATURDAY...Southwest winds 10 knots or less becoming south. A
chance of showers Saturday night.

Winds and waves higher in and near thunderstorms.

The water temperature off Buffalo is 70 degrees.

$$

LOZ030-010300-
Lower Niagara River-
403 PM EDT Mon Jun 30 2025

.TONIGHT...South winds 10 knots or less becoming southwest.
Showers likely with a chance of thunderstorms early, then a
chance of showers and thunderstorms late this evening. A chance
of showers after midnight.
.TUESDAY...Southwest winds 5 to 10 knots becoming west. Mostly
cloudy in the morning, then becoming partly sunny.
.TUESDAY NIGHT...West winds 10 knots or less. Mainly clear.
.WEDNESDAY...West winds 10 knots or less becoming southwest.
Sunny.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. A chance of
showers and thunderstorms overnight.
.THURSDAY...West winds 10 knots or less becoming north. A chance
of showers and thunderstorms during the day.
.FRIDAY...North winds less than 10 knots becoming south. Mainly
clear, then becoming partly cloudy.
.SATURDAY...Southwest winds 5 to 10 knots. A chance of showers
Saturday night.

Winds and waves higher in and near thunderstorms.

$$

LEZ040-041-010300-
Buffalo to Ripley along Lake Erie-
403 PM EDT Mon Jun 30 2025

.TONIGHT...South winds 5 to 10 knots becoming southwest. Showers
with a chance of thunderstorms this evening, then a chance of
showers and thunderstorms after midnight. Waves 1 foot or less.
.TUESDAY...Southwest winds 5 to 15 knots. Mostly cloudy in the
morning, then becoming partly sunny. Waves 1 to 2 feet.
.TUESDAY NIGHT...Southwest winds 10 knots or less becoming west.
Becoming mainly clear. Waves 1 to 2 feet.
.WEDNESDAY...Southwest winds 10 knots or less becoming west.
Sunny. Waves 1 foot or less.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. A chance of
showers and thunderstorms overnight. Waves around 1 foot.
.THURSDAY...West winds 5 to 10 knots becoming northwest. A chance
of showers and thunderstorms during the day. Waves 1 foot or
less.
.FRIDAY...West winds less than 10 knots becoming south. Mainly
clear, then becoming partly cloudy. Waves 1 foot or less.
.SATURDAY...South winds 5 to 10 knots. A chance of showers
Saturday night. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ042-010300-
Niagara River to Hamlin Beach along Lake Ontario-
403 PM EDT Mon Jun 30 2025

.TONIGHT...Southeast winds 5 to 10 knots becoming southwest.
Showers likely with a chance of thunderstorms through the early
overnight, then a chance of showers late. Waves 1 foot or less.
.TUESDAY...Southwest winds 10 to 15 knots becoming west. Mostly
cloudy in the morning, then becoming partly sunny. Waves 1 to
2 feet.
.TUESDAY NIGHT...West winds 5 to 10 knots. Becoming mainly clear.
Waves 1 to 2 feet.
.WEDNESDAY...West winds 5 to 10 knots. Sunny. Waves around
1 foot.
.WEDNESDAY NIGHT...Southwest winds around 10 knots becoming west.
A chance of showers and thunderstorms overnight. Waves 1 to
2 feet.
.THURSDAY...West winds 5 to 10 knots becoming northwest. A chance
of showers and thunderstorms during the day. Waves 1 to 2 feet.
.FRIDAY...North winds 5 to 10 knots becoming south. Mainly clear,
then becoming partly cloudy. Waves 1 foot or less.
.SATURDAY...Southwest winds 5 to 15 knots. A chance of showers
Saturday night. Waves 2 feet or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ043-044-010300-
Hamlin Beach to Mexico Bay along Lake Ontario
including Irondequoit Bay-
403 PM EDT Mon Jun 30 2025

.TONIGHT...South winds 5 to 10 knots. Showers with a chance of
thunderstorms through the early overnight, then a chance of
showers and thunderstorms late. Waves 1 foot or less.
.TUESDAY...Southwest winds around 10 knots becoming west. A
chance of showers in the morning. Waves 2 feet or less.
.TUESDAY NIGHT...West winds 5 to 10 knots. Becoming mainly clear.
Waves 2 feet or less.
.WEDNESDAY...West winds 5 to 10 knots. Sunny. Waves 1 to 2 feet.
.WEDNESDAY NIGHT...West winds 5 to 10 knots becoming southwest. A
chance of showers and thunderstorms overnight. Waves 2 feet or
less.
.THURSDAY...West winds 5 to 15 knots becoming northwest. A chance
of showers and thunderstorms during the day. Waves 2 feet or
less.
.FRIDAY...Northwest winds 10 knots or less becoming south. Mainly
clear, then becoming partly cloudy. Waves 1 foot or less.
.SATURDAY...South winds 5 to 10 knots. A chance of showers
Saturday night. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

The water temperature off Rochester is 51 degrees.

$$

LOZ045-010300-
Mexico Bay to the Saint Lawrence River along Lake Ontario-
403 PM EDT Mon Jun 30 2025

.TONIGHT...South winds 5 to 15 knots. Showers likely with a
chance of thunderstorms. Waves 2 feet or less.
.TUESDAY...Southwest winds 10 to 15 knots. Showers likely with a
chance of thunderstorms in the morning. Waves 1 to 3 feet.
.TUESDAY NIGHT...Southwest winds 5 to 15 knots. Becoming mainly
clear. Waves 1 to 3 feet.
.WEDNESDAY...West winds 5 to 15 knots becoming southwest. Sunny.
Waves 2 feet or less.
.WEDNESDAY NIGHT...Southwest winds 5 to 15 knots. A chance of
showers overnight. Waves 2 feet or less.
.THURSDAY...Southwest winds 5 to 15 knots becoming north. A
chance of showers during the day. Waves 2 feet or less.
.FRIDAY...Northwest winds 5 to 10 knots becoming south. Mainly
clear, then becoming partly cloudy. Waves 1 foot or less.
.SATURDAY...South winds 5 to 15 knots. A chance of showers
Saturday night. Waves 2 feet or less.

Winds and waves higher in and near thunderstorms.

$$