FZUS51 KBUF 210203 NSHBUF Nearshore Marine Forecast National Weather Service Buffalo NY 1003 PM EDT Sat Jun 20 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. LEZ020-210900- Upper Niagara River and Buffalo Harbor- 1003 PM EDT Sat Jun 20 2026 .REST OF TONIGHT...Light and variable winds. A chance of showers late this evening. .SUNDAY...Light and variable winds becoming southwest 5 to 10 knots. Mostly sunny. .SUNDAY NIGHT...Southwest winds less than 10 knots. A chance of showers overnight. .MONDAY...Light and variable winds becoming northeast 5 to 10 knots. Showers likely. .MONDAY NIGHT...Northeast winds 10 knots or less becoming north. A chance of showers in the evening. .TUESDAY...North winds less than 10 knots. Partly cloudy. .WEDNESDAY...Light and variable winds. A chance of showers Wednesday night. .THURSDAY...Light and variable winds. A chance of showers. The water temperature off Buffalo is 67 degrees. $$ LOZ030-210900- Lower Niagara River- 1003 PM EDT Sat Jun 20 2026 .REST OF TONIGHT...Light and variable winds. A chance of showers late this evening. .SUNDAY...Light and variable winds becoming west 5 to 10 knots. Mostly sunny. .SUNDAY NIGHT...Southwest winds less than 10 knots. A chance of showers overnight. .MONDAY...Light and variable winds becoming northeast around 10 knots. Showers likely. .MONDAY NIGHT...Northeast winds 10 knots or less becoming north. A chance of showers in the evening. .TUESDAY...Northwest winds less than 10 knots. Partly cloudy. .WEDNESDAY...Light and variable winds. A chance of showers Wednesday night. .THURSDAY...South winds less than 10 knots. A chance of showers. $$ LEZ040-041-210900- Buffalo to Ripley along Lake Erie- 1003 PM EDT Sat Jun 20 2026 .REST OF TONIGHT...Southwest winds less than 10 knots becoming west. A chance of showers and thunderstorms, then a chance of showers late. Waves 1 foot or less. .SUNDAY...West winds 10 knots or less becoming southwest. Partly to mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...Southwest winds less than 10 knots. Showers likely overnight. Waves 1 foot or less. .MONDAY...Southeast winds 5 to 10 knots becoming northeast. Showers. Waves 2 feet or less. .MONDAY NIGHT...Northeast winds 5 to 10 knots becoming north. A chance of showers in the evening. Waves 2 feet or less. .TUESDAY...North winds 10 knots or less becoming northwest. Partly cloudy. Waves 1 foot or less. .WEDNESDAY...Light and variable winds. A chance of showers and thunderstorms Wednesday night. Waves 1 foot or less. .THURSDAY...South winds less than 10 knots. A chance of showers and thunderstorms. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$ LOZ042-210900- Niagara River to Hamlin Beach along Lake Ontario- 1003 PM EDT Sat Jun 20 2026 .REST OF TONIGHT...West winds less than 10 knots. Mostly cloudy. Waves 1 foot or less. .SUNDAY...West winds 10 knots or less. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...West winds less than 10 knots becoming southeast. A chance of showers overnight. Waves 1 foot or less. .MONDAY...East winds 10 knots or less increasing to 10 to 15 knots. Showers likely. Waves 2 feet or less. .MONDAY NIGHT...Northeast winds 5 to 15 knots becoming northwest. A chance of showers in the evening. Waves 1 to 2 feet. .TUESDAY...Northwest winds 5 to 10 knots. Partly cloudy. Waves 1 foot or less. .WEDNESDAY...West winds less than 10 knots becoming south. A chance of showers Wednesday night. Waves 1 foot or less. .THURSDAY...Southeast winds 10 knots or less becoming southwest. A chance of showers. Waves 1 foot or less. $$ LOZ043-044-210900- Hamlin Beach to Mexico Bay along Lake Ontario including Irondequoit Bay- 1003 PM EDT Sat Jun 20 2026 .REST OF TONIGHT...West winds 10 knots or less. Partly cloudy. Waves 1 to 3 feet. .SUNDAY...West winds 5 to 10 knots. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...West winds less than 10 knots. Mostly cloudy. Waves 1 foot or less. .MONDAY...Southeast winds 10 knots or less becoming east. Showers likely. Waves 1 foot or less. .MONDAY NIGHT...East winds 5 to 10 knots becoming north. Showers likely in the evening, then a chance of showers overnight. Waves 1 foot or less. .TUESDAY...Northwest winds 5 to 10 knots becoming west. Partly cloudy. Waves 2 feet or less. .WEDNESDAY...West winds less than 10 knots. A chance of showers Wednesday night. Waves 1 foot or less. .THURSDAY...Southeast winds 10 knots or less becoming southwest. Showers likely with a chance of thunderstorms. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. The water temperature off Rochester is 62 degrees. $$ LOZ045-210900- Mexico Bay to the Saint Lawrence River along Lake Ontario- 1003 PM EDT Sat Jun 20 2026 .REST OF TONIGHT...West winds 10 knots or less. Partly cloudy. Waves 1 to 3 feet. .SUNDAY...West winds 10 knots or less. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...Southwest winds 10 knots or less becoming south. Mostly cloudy. Waves 1 foot or less. .MONDAY...Southeast winds 10 knots or less becoming south. Showers likely. Waves 1 foot or less. .MONDAY NIGHT...Southeast winds 10 knots or less becoming north. Showers likely in the evening, then a chance of showers overnight. Waves 1 foot or less. .TUESDAY...North winds 10 knots or less becoming northwest. Partly cloudy. Waves 1 foot or less. .WEDNESDAY...Northwest winds 10 knots or less becoming south. Mainly clear, then becoming mostly cloudy. Waves 1 foot or less. .THURSDAY...South winds 10 knots or less. A chance of showers during the day, then showers likely with a chance of thunderstorms Thursday night. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$