####018006532#### FZUS51 KBUF 190803 NSHBUF Nearshore Marine Forecast National Weather Service Buffalo NY 403 AM EDT Sat Jul 19 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. LEZ020-191500- Upper Niagara River and Buffalo Harbor- 403 AM EDT Sat Jul 19 2025 .TODAY...Light and variable winds becoming southwest 5 to 10 knots. Mostly sunny. .TONIGHT...Southwest winds 5 to 10 knots. Showers likely with a chance of thunderstorms overnight. .SUNDAY...Northwest winds 5 to 10 knots. A chance of showers and thunderstorms in the morning. .SUNDAY NIGHT...Northwest winds 10 knots or less becoming north. Mainly clear. .MONDAY...North winds less than 10 knots. Mainly clear. .TUESDAY...Light and variable winds. Mainly clear, then becoming partly cloudy. .WEDNESDAY...South winds 10 knots or less becoming southwest. A chance of showers and thunderstorms Wednesday night. Winds and waves higher in and near thunderstorms. The water temperature off Buffalo is 78 degrees. $$ LOZ030-191500- Lower Niagara River- 403 AM EDT Sat Jul 19 2025 .TODAY...Light and variable winds becoming southwest 5 to 10 knots. Mostly sunny. .TONIGHT...Southwest winds 5 to 10 knots becoming west. Showers likely with a chance of thunderstorms overnight. .SUNDAY...Northwest winds 5 to 10 knots. A chance of showers and thunderstorms in the morning. .SUNDAY NIGHT...Northwest winds 5 to 10 knots becoming north. Mainly clear. .MONDAY...North winds 10 knots or less becoming east. Mainly clear. .TUESDAY...East winds less than 10 knots becoming southeast. Mainly clear, then becoming partly cloudy. .WEDNESDAY...South winds 10 knots or less becoming southwest. A chance of showers and thunderstorms Wednesday night. Winds and waves higher in and near thunderstorms. $$ LEZ040-041-191500- Buffalo to Ripley along Lake Erie- 403 AM EDT Sat Jul 19 2025 .TODAY...South winds 10 knots or less becoming west. Sunny. Waves 1 foot or less. .TONIGHT...Southwest winds 5 to 10 knots. A chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms overnight. Waves 2 feet or less. .SUNDAY...Northwest winds 5 to 10 knots. Showers likely with a chance of thunderstorms in the morning. Waves 2 feet or less. .SUNDAY NIGHT...Northwest winds 5 to 15 knots becoming north. Becoming mainly clear. Waves 1 to 3 feet. .MONDAY...Northeast winds 10 knots or less becoming southeast. Mainly clear. Waves 2 feet or less. .TUESDAY...East winds 10 knots or less becoming southeast. Mainly clear, then becoming partly cloudy. Waves 1 foot or less. .WEDNESDAY...South winds 5 to 10 knots becoming southwest. A chance of showers and thunderstorms Wednesday night. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$ LOZ042-191500- Niagara River to Hamlin Beach along Lake Ontario- 403 AM EDT Sat Jul 19 2025 .TODAY...Southeast winds 10 knots or less becoming northeast. Mostly sunny. Waves 1 foot or less. .TONIGHT...Southeast winds 5 to 15 knots becoming west. A chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms overnight. Waves 2 feet or less. .SUNDAY...Northwest winds 10 to 15 knots. A chance of showers and thunderstorms in the morning. Waves 1 to 2 feet. .SUNDAY NIGHT...Northwest winds 15 to 20 knots becoming north 10 to 15 knots. Mainly clear. Waves 2 to 4 feet. .MONDAY...North winds 5 to 15 knots becoming east. Mainly clear. Waves 1 to 3 feet subsiding to 1 foot or less. .TUESDAY...East winds 5 to 10 knots becoming south. Mainly clear, then becoming partly cloudy. Waves 1 foot or less. .WEDNESDAY...South winds 5 to 10 knots becoming southwest. A chance of showers and thunderstorms Wednesday night. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$ LOZ043-044-191500- Hamlin Beach to Mexico Bay along Lake Ontario including Irondequoit Bay- 403 AM EDT Sat Jul 19 2025 .TODAY...Southeast winds 10 knots or less becoming north. Mostly sunny. Waves 1 foot or less. .TONIGHT...East winds 10 knots or less becoming southwest. A chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms overnight. Waves 1 foot or less. .SUNDAY...West winds 5 to 15 knots becoming northwest. Showers likely with a chance of thunderstorms in the morning. Waves 2 feet or less. .SUNDAY NIGHT...Northwest winds 10 to 15 knots becoming north. Mainly clear in the evening, then becoming partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet. .MONDAY...North winds 5 to 15 knots becoming east. Mainly clear. Waves 1 to 3 feet subsiding to 1 foot or less. .TUESDAY...East winds 10 knots or less becoming southeast. Mainly clear, then becoming partly cloudy. Waves 1 foot or less. .WEDNESDAY...South winds 5 to 10 knots becoming southwest. A chance of showers and thunderstorms Wednesday night. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. The water temperature off Rochester is 74 degrees. $$ LOZ045-191500- Mexico Bay to the Saint Lawrence River along Lake Ontario- 403 AM EDT Sat Jul 19 2025 .TODAY...South winds 5 to 10 knots becoming west. Mostly sunny. Waves 1 foot or less. .TONIGHT...Southwest winds 10 knots or less increasing to 10 to 15 knots. A chance of showers and thunderstorms in the evening, then showers with a chance of thunderstorms overnight. Waves 2 feet or less. .SUNDAY...West winds 5 to 10 knots becoming northwest. Showers likely with a chance of thunderstorms in the morning. Waves 2 feet or less. .SUNDAY NIGHT...Northwest winds 10 to 15 knots becoming north. Becoming mainly clear. Waves 1 to 3 feet. .MONDAY...North winds 5 to 15 knots becoming northeast. Mainly clear. Waves 2 feet or less. .TUESDAY...Northeast winds 10 knots or less becoming southeast. Mainly clear, then becoming partly cloudy. Waves 1 foot or less. .WEDNESDAY...South winds 5 to 15 knots. A chance of showers and thunderstorms Wednesday night. Waves 2 feet or less. Winds and waves higher in and near thunderstorms. $$