FZUS51 KBUF 260204 NSHBUF Nearshore Marine Forecast National Weather Service Buffalo NY 1004 PM EDT Mon May 25 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-LOZ030-260900- Upper Niagara River and Buffalo Harbor-Lower Niagara River- 1004 PM EDT Mon May 25 2026 .OVERNIGHT...Southwest winds less than 10 knots becoming south. Areas of fog. .TUESDAY...South winds 10 knots or less becoming southwest. Patchy fog in the morning. .TUESDAY NIGHT...Southwest winds 10 knots or less. Mostly cloudy. .WEDNESDAY...Southwest winds less than 10 knots. Partly to mostly sunny. .WEDNESDAY NIGHT...Northwest winds less than 10 knots becoming north. Partly cloudy. .THURSDAY...North winds 10 knots or less becoming northwest. Mainly clear. .FRIDAY...West winds 10 knots or less becoming northwest. Mainly clear, then becoming partly cloudy. .SATURDAY...North winds 5 to 10 knots becoming light and variable. Partly cloudy. The water temperature off Buffalo is 55 degrees. $$ LEZ040-041-260900- Buffalo to Ripley along Lake Erie- 1004 PM EDT Mon May 25 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT TUESDAY... .OVERNIGHT...Light and variable winds. Areas of fog. Waves 1 foot or less. .TUESDAY...Light and variable winds. Areas of fog in the morning. Waves 1 foot or less. .TUESDAY NIGHT...Southwest winds less than 10 knots. Mostly cloudy. Waves 1 foot or less. .WEDNESDAY...Southwest winds less than 10 knots becoming west. Partly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...West winds less than 10 knots becoming north. Partly to mostly cloudy. Waves 1 foot or less. .THURSDAY...North winds 5 to 10 knots becoming light and variable. Mainly clear. Waves 1 foot or less. .FRIDAY...West winds 10 knots or less becoming northwest. Mainly clear, then becoming partly cloudy. Waves 1 foot or less. .SATURDAY...North winds 10 knots or less becoming northeast. Partly cloudy. Waves 2 feet or less. $$ LOZ042-260900- Niagara River to Hamlin Beach along Lake Ontario- 1004 PM EDT Mon May 25 2026 .OVERNIGHT...Southwest winds 5 to 10 knots. Mainly clear. Waves 1 foot or less. .TUESDAY...Southwest winds 5 to 15 knots. Sunny. Waves 2 feet or less. .TUESDAY NIGHT...Southwest winds 5 to 15 knots. Partly to mostly cloudy. Waves 2 feet or less. .WEDNESDAY...West winds 5 to 10 knots. Partly to mostly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Northwest winds 5 to 15 knots becoming north. Partly cloudy. Waves 2 feet or less. .THURSDAY...North winds 5 to 10 knots becoming northwest. Partly cloudy. Waves 1 to 2 feet. .FRIDAY...West winds 5 to 10 knots becoming northwest. Partly cloudy. Waves 2 feet or less. .SATURDAY...North winds 10 knots or less. Partly cloudy. Waves 2 feet or less. $$ LOZ043-260900- Hamlin Beach to Sodus Bay along Lake Ontario including Irondequoit Bay- 1004 PM EDT Mon May 25 2026 .OVERNIGHT...Southwest winds 10 knots or less. Mainly clear. Waves 1 foot or less. .TUESDAY...Southwest winds 10 knots or less becoming west. Sunny. Waves 1 foot or less. .TUESDAY NIGHT...Southwest winds 5 to 15 knots becoming west. Mostly cloudy. Waves 1 foot or less. .WEDNESDAY...West winds 5 to 10 knots. Partly to mostly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...West winds 5 to 15 knots becoming north. Partly cloudy. Waves 1 to 2 feet. .THURSDAY...North winds 5 to 10 knots becoming northwest. Partly cloudy. Waves 1 to 2 feet. .FRIDAY...West winds 5 to 10 knots becoming northwest. Partly cloudy. Waves 2 feet or less. .SATURDAY...North winds 10 knots or less. Partly cloudy. Waves 1 to 2 feet. The water temperature off Rochester is 43 degrees. $$ LOZ044-260900- Sodus Bay to Mexico Bay along Lake Ontario- 1004 PM EDT Mon May 25 2026 .OVERNIGHT...Light and variable winds. Partly cloudy. Waves 1 foot or less. .TUESDAY...South winds less than 10 knots becoming west. Sunny. Waves 1 foot or less. .TUESDAY NIGHT...Southwest winds 10 knots or less. Partly to mostly cloudy. Waves 1 foot or less. .WEDNESDAY...West winds 5 to 10 knots. Partly to mostly sunny. Waves 1 to 2 feet. .WEDNESDAY NIGHT...West winds 10 knots or less becoming north. Mostly cloudy. Waves 2 feet or less. .THURSDAY...North winds 5 to 10 knots becoming northwest. Partly cloudy. Waves 1 to 2 feet. .FRIDAY...West winds 5 to 10 knots becoming northwest. Partly to mostly cloudy. Waves 1 to 2 feet. .SATURDAY...North winds 10 knots or less. Partly cloudy. Waves 2 feet or less. $$ LOZ045-260900- Mexico Bay to the Saint Lawrence River along Lake Ontario- 1004 PM EDT Mon May 25 2026 .OVERNIGHT...South winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .TUESDAY...South winds 5 to 15 knots becoming southwest. Sunny. Waves 2 feet or less. .TUESDAY NIGHT...Southwest winds 5 to 10 knots. Partly cloudy in the evening, then becoming mostly cloudy. Waves 2 feet or less. .WEDNESDAY...Southwest winds 10 knots or less. Mostly sunny. Waves 2 feet or less. .WEDNESDAY NIGHT...West winds 10 knots or less becoming north 10 to 15 knots. Partly to mostly cloudy. Waves 2 feet or less. .THURSDAY...North winds 5 to 15 knots becoming northwest. Partly cloudy. Waves 2 feet or less. .FRIDAY...West winds 5 to 10 knots becoming northwest. A chance of showers. Waves 2 feet or less. .SATURDAY...North winds 5 to 15 knots. Partly cloudy. Waves 2 feet or less. $$