FZUS51 KBUF 070203 NSHBUF Nearshore Marine Forecast National Weather Service Buffalo NY 1003 PM EDT Sat Jun 6 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. LEZ020-070900- Upper Niagara River and Buffalo Harbor- 1003 PM EDT Sat Jun 6 2026 .REST OF TONIGHT...West winds 10 knots or less. A chance of showers and thunderstorms late this evening. .SUNDAY...Light and variable winds becoming north 5 to 10 knots. Sunny. .SUNDAY NIGHT...North winds less than 10 knots. Mainly clear in the evening, then becoming partly cloudy. .MONDAY...Light and variable winds. Sunny. .MONDAY NIGHT...Northeast winds less than 10 knots. Mainly clear. .TUESDAY...Light and variable winds. Showers likely with a chance of thunderstorms Tuesday night. .WEDNESDAY...Southwest winds 10 knots or less. Showers likely with a chance of thunderstorms during the day, then a chance of showers and thunderstorms Wednesday night. .THURSDAY...Southwest winds 10 knots or less. A chance of showers during the day. Winds and waves higher in and near thunderstorms. The water temperature off Buffalo is 61 degrees. $$ LOZ030-070900- Lower Niagara River- 1003 PM EDT Sat Jun 6 2026 .REST OF TONIGHT...West winds 5 to 10 knots. A chance of showers and thunderstorms late this evening. .SUNDAY...Northwest winds 10 knots or less. Sunny. .SUNDAY NIGHT...Light and variable winds. Mainly clear in the evening, then becoming partly cloudy. .MONDAY...Light and variable winds becoming northeast 5 to 10 knots. Sunny. .MONDAY NIGHT...Northeast winds 5 to 10 knots becoming light and variable. Mainly clear. .TUESDAY...Light and variable winds. Showers likely with a chance of thunderstorms Tuesday night. .WEDNESDAY...Southwest winds 5 to 10 knots. Showers likely during the day, then a chance of showers and thunderstorms Wednesday night. .THURSDAY...Southwest winds 5 to 10 knots. A chance of showers and thunderstorms during the day. Winds and waves higher in and near thunderstorms. $$ LEZ040-041-070900- Buffalo to Ripley along Lake Erie- 1003 PM EDT Sat Jun 6 2026 .REST OF TONIGHT...Southwest winds 10 knots or less becoming west. A chance of showers and thunderstorms late this evening. Waves 1 to 3 feet. .SUNDAY...West winds less than 10 knots. Becoming mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...Light and variable winds. Mainly clear in the evening, then becoming partly cloudy. Waves 1 foot or less. .MONDAY...Light and variable winds becoming northeast 5 to 10 knots. Sunny. Waves 1 foot or less. .MONDAY NIGHT...Northeast winds 10 knots or less becoming southeast. Mainly clear. Waves 1 foot or less. .TUESDAY...South winds 10 knots or less. A chance of showers and thunderstorms during the day, then showers likely with a chance of thunderstorms Tuesday night. Waves 1 foot or less. .WEDNESDAY...Southwest winds 5 to 10 knots. Showers likely with a chance of thunderstorms during the day, then a chance of showers and thunderstorms Wednesday night. Waves 1 foot or less. .THURSDAY...Southwest winds 10 knots or less. A chance of showers and thunderstorms. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$ LOZ042-043-070900- Niagara River to Sodus Bay along Lake Ontario including Irondequoit Bay- 1003 PM EDT Sat Jun 6 2026 .REST OF TONIGHT...West winds 10 to 15 knots. Mainly clear late this evening, then becoming partly cloudy. Waves 1 to 3 feet. .SUNDAY...West winds 5 to 15 knots. Mostly sunny. Waves 1 to 3 feet. .SUNDAY NIGHT...West winds 10 knots or less becoming east. Partly cloudy. Waves 2 feet or less. .MONDAY...East winds 5 to 15 knots becoming northeast. Mostly sunny. Waves 2 feet or less. .MONDAY NIGHT...East winds 5 to 15 knots diminishing to less than 10 knots. Mainly clear. Waves 2 feet or less. .TUESDAY...Southeast winds 10 knots or less becoming south. Showers likely Tuesday night. Waves 1 foot or less. .WEDNESDAY...Southwest winds 5 to 15 knots. Showers likely with a chance of thunderstorms. Waves 1 foot or less. .THURSDAY...Southwest winds 5 to 10 knots. A chance of showers and thunderstorms during the day. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. The water temperature off Rochester is 56 degrees. $$ LOZ044-070900- Sodus Bay to Mexico Bay along Lake Ontario- 1003 PM EDT Sat Jun 6 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EDT SUNDAY... .REST OF TONIGHT...West winds 15 to 20 knots diminishing to 10 to 15 knots. Partly to mostly cloudy. Waves 3 to 5 feet subsiding to 2 to 4 feet. Waves occasionally around 6 feet. .SUNDAY...West winds 5 to 15 knots. Partly sunny. Waves 1 to 3 feet. .SUNDAY NIGHT...Northwest winds less than 10 knots. Partly cloudy. Waves 2 feet or less. .MONDAY...East winds less than 10 knots becoming northeast. Mostly sunny. Waves 1 foot or less. .MONDAY NIGHT...Northeast winds 10 knots or less becoming southeast. Mainly clear. Waves 1 foot or less. .TUESDAY...Southeast winds 10 knots or less becoming south. A chance of showers Tuesday night. Waves 1 foot or less. .WEDNESDAY...South winds 10 knots or less. Showers likely with a chance of thunderstorms. Waves 1 foot or less. .THURSDAY...Southwest winds less than 10 knots. A chance of showers. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$ LOZ045-070900- Mexico Bay to the Saint Lawrence River along Lake Ontario- 1003 PM EDT Sat Jun 6 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EDT SUNDAY... .REST OF TONIGHT...West winds 15 to 20 knots diminishing to 5 to 15 knots. A chance of showers late this evening. Waves 3 to 5 feet subsiding to 1 to 3 feet. Waves occasionally around 6 feet. .SUNDAY...Northwest winds 5 to 10 knots becoming west. Partly sunny. Waves 1 to 3 feet. .SUNDAY NIGHT...Northwest winds less than 10 knots becoming northeast. Partly cloudy. Waves 2 feet or less. .MONDAY...Northeast winds 10 knots or less becoming northwest. Sunny. Waves 1 foot or less. .MONDAY NIGHT...Light and variable winds becoming southeast 5 to 10 knots. Mainly clear. Waves 1 foot or less. .TUESDAY...Southwest winds 10 knots or less becoming south. Mainly clear, then becoming partly cloudy. Waves 1 foot or less. .WEDNESDAY...South winds 5 to 10 knots. Showers likely with a chance of thunderstorms. Waves 1 foot or less. .THURSDAY...South winds 10 knots or less. Showers likely during the day, then a chance of showers Thursday night. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$