FZUS51 KBUF 062135 NSHBUF Nearshore Marine Forecast National Weather Service Buffalo NY 535 PM EDT Mon Apr 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. LEZ020-070300- Upper Niagara River and Buffalo Harbor- 535 PM EDT Mon Apr 6 2026 .TONIGHT...Southwest winds less than 10 knots becoming west and increasing to 15 to 20 knots after midnight. A chance of rain and snow showers early, then rain and snow showers. Snow showers likely late. .TUESDAY...West winds 15 to 20 knots becoming northwest 10 to 15 knots. A chance of snow showers in the morning. .TUESDAY NIGHT...Northwest winds less than 10 knots. Mainly clear. .WEDNESDAY...Light and variable winds. Sunny. .WEDNESDAY NIGHT...South winds 10 knots or less increasing to 10 to 15 knots. Partly cloudy. .THURSDAY...South winds 5 to 15 knots. A chance of showers Thursday night. .FRIDAY...South winds 10 knots or less becoming northwest. A chance of rain showers. .SATURDAY...Northwest winds less than 10 knots. Becoming mainly clear. The water temperature off Buffalo is 33 degrees. $$ LOZ030-070300- Lower Niagara River- 535 PM EDT Mon Apr 6 2026 .TONIGHT...West winds 10 knots or less increasing to 15 to 20 knots. A chance of rain and snow showers early, then rain and snow showers from late evening on. .TUESDAY...West winds 15 to 20 knots becoming northwest 10 to 15 knots. A chance of snow showers in the morning. .TUESDAY NIGHT...North winds 5 to 10 knots becoming light and variable. Mainly clear. .WEDNESDAY...Light and variable winds becoming southeast 5 to 10 knots. Sunny. .WEDNESDAY NIGHT...Southeast winds 10 knots or less becoming south 10 to 15 knots. Partly cloudy. .THURSDAY...South winds 15 to 20 knots diminishing to 5 to 15 knots. A chance of showers Thursday night. .FRIDAY...Southwest winds 10 knots or less becoming northwest. A chance of rain showers. .SATURDAY...Northwest winds less than 10 knots. Becoming mainly clear. $$ LEZ040-041-070300- Buffalo to Ripley along Lake Erie- 535 PM EDT Mon Apr 6 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT TUESDAY THROUGH TUESDAY AFTERNOON... .TONIGHT...Southwest winds 5 to 15 knots becoming west and increasing to 15 to 25 knots. Snow and rain showers this evening, then a chance of snow showers after midnight. Waves 2 feet or less building to 3 to 5 feet. Waves occasionally around 6 feet. .TUESDAY...Northwest winds 15 to 25 knots diminishing to 5 to 15 knots. A chance of snow showers in the morning. Waves 3 to 6 feet subsiding to 1 to 3 feet. Waves occasionally around 7 feet. .TUESDAY NIGHT...West winds 5 to 10 knots becoming light and variable. Mainly clear. Waves 1 foot or less. .WEDNESDAY...Southeast winds less than 10 knots. Sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...South winds 5 to 15 knots increasing to 15 to 20 knots. Partly cloudy. Waves 1 to 3 feet. .THURSDAY...South winds 15 to 20 knots diminishing to 10 to 15 knots. Partly to mostly cloudy. Waves 1 to 3 feet. .FRIDAY...South winds 10 knots or less becoming northwest. A chance of rain showers. Waves 1 foot or less. .SATURDAY...North winds less than 10 knots. Becoming mainly clear. Waves 1 foot or less. $$ LOZ042-070300- Niagara River to Hamlin Beach along Lake Ontario- 535 PM EDT Mon Apr 6 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT TUESDAY THROUGH TUESDAY AFTERNOON... .TONIGHT...Northwest winds 10 knots or less becoming west and increasing to 15 to 25 knots. A chance of rain and snow showers early, then snow and rain showers from late evening on. Waves 2 feet or less building to 3 to 5 feet. Waves occasionally around 6 feet. .TUESDAY...West winds to 30 knots becoming northwest and diminishing to 15 to 20 knots. Snow showers likely in the morning. Waves 5 to 8 feet subsiding to 2 to 4 feet. Waves occasionally around 10 feet. .TUESDAY NIGHT...Northwest winds 15 to 20 knots becoming southeast and diminishing to 10 knots or less overnight. Mainly clear. Waves 2 to 4 feet subsiding to 1 foot or less. .WEDNESDAY...Southeast winds 10 knots or less becoming east. Sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...East winds 5 to 15 knots becoming south 15 to 20 knots. Partly cloudy. Waves 1 to 3 feet. .THURSDAY...South winds 15 to 25 knots becoming southwest. A chance of showers Thursday night. Waves 1 to 3 feet building to 2 to 4 feet, then subsiding to 1 to 3 feet. .FRIDAY...Southwest winds 5 to 10 knots becoming northwest. A chance of rain showers. Waves 2 feet or less. .SATURDAY...Northwest winds 10 knots or less becoming northeast. Becoming mainly clear. Waves 2 feet or less. $$ LOZ043-070300- Hamlin Beach to Sodus Bay along Lake Ontario including Irondequoit Bay- 535 PM EDT Mon Apr 6 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM EDT TUESDAY THROUGH TUESDAY EVENING... .TONIGHT...West winds 10 knots or less increasing to 15 to 20 knots. A chance of snow showers late this evening. Snow showers after midnight. Waves 1 to 3 feet building to 2 to 4 feet. .TUESDAY...West winds 15 to 25 knots becoming northwest. Snow showers likely in the morning, then a chance of snow showers in the afternoon. Waves 3 to 6 feet building to 4 to 7 feet, then subsiding to 3 to 5 feet. Waves occasionally around 9 feet. .TUESDAY NIGHT...West winds 15 to 20 knots diminishing to less than 10 knots overnight. Becoming mainly clear. Waves 2 to 4 feet subsiding to 1 to 3 feet. .WEDNESDAY...South winds 10 knots or less becoming east. Sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots becoming south 15 to 20 knots. Mainly clear in the evening, then becoming partly cloudy. Waves 1 to 3 feet. .THURSDAY...South winds 15 to 20 knots. Partly to mostly cloudy. Waves 1 to 3 feet. .FRIDAY...South winds 5 to 15 knots becoming northwest. A chance of showers. Waves 2 feet or less. .SATURDAY...Northwest winds 5 to 15 knots becoming south 10 knots or less. Becoming mainly clear. Waves 1 to 3 feet subsiding to 1 foot or less. The water temperature off Rochester is 39 degrees. $$ LOZ044-070300- Sodus Bay to Mexico Bay along Lake Ontario- 535 PM EDT Mon Apr 6 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY AFTERNOON... .TONIGHT...West winds 10 knots or less becoming north. Snow and rain showers likely after midnight. Snow showers late. Waves 1 to 3 feet. .TUESDAY...Northwest winds 15 to 25 knots. Snow showers likely in the morning, then a chance of snow showers in the afternoon. Waves 3 to 6 feet building to 4 to 7 feet, then subsiding to 3 to 5 feet. Waves occasionally around 9 feet. .TUESDAY NIGHT...West winds 15 to 20 knots diminishing to less than 10 knots. Becoming mainly clear. Waves 2 to 4 feet subsiding to 1 to 2 feet. .WEDNESDAY...Southwest winds 10 knots or less becoming southeast. Sunny. Waves 2 feet or less. .WEDNESDAY NIGHT...Southeast winds 5 to 15 knots becoming south 15 to 20 knots. Mainly clear. Waves 1 to 3 feet. .THURSDAY...South winds 15 to 25 knots. Partly to mostly cloudy. Waves 1 to 3 feet. .FRIDAY...South winds 5 to 15 knots becoming west 10 knots or less. A chance of showers. Waves 2 feet or less. .SATURDAY...Northwest winds 5 to 15 knots becoming southeast less than 10 knots. A chance of rain showers during the day. Waves 1 to 3 feet subsiding to 1 foot or less. $$ LOZ045-070300- Mexico Bay to the Saint Lawrence River along Lake Ontario- 535 PM EDT Mon Apr 6 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY AFTERNOON... .TONIGHT...West winds 5 to 15 knots becoming northeast. A chance of snow showers after midnight. Snow showers late. Waves 1 to 3 feet subsiding to 1 foot or less. .TUESDAY...North winds 15 to 25 knots becoming northwest and diminishing to 10 to 15 knots. Snow showers in the morning, then a chance of snow showers in the afternoon. Waves 2 feet or less building to 3 to 6 feet, then subsiding to 2 to 4 feet. Waves occasionally around 7 feet. .TUESDAY NIGHT...West winds 5 to 15 knots diminishing to less than 10 knots. Mainly clear. Waves 1 to 3 feet. .WEDNESDAY...Southwest winds 10 knots or less becoming south. Sunny. Waves 2 feet or less. .WEDNESDAY NIGHT...Southeast winds 5 to 10 knots becoming south and increasing to 15 to 25 knots overnight. Mainly clear in the evening, then becoming partly cloudy. Waves 2 feet or less building to 3 to 5 feet. Waves occasionally around 6 feet. .THURSDAY...South winds 15 to 25 knots. Partly to mostly cloudy. Waves 3 to 5 feet. Waves occasionally around 6 feet. .FRIDAY...South winds 15 to 20 knots becoming northwest and diminishing to 10 knots or less. A chance of rain showers. Waves 1 to 3 feet subsiding to 1 foot or less. .SATURDAY...Northwest winds 10 knots or less becoming east. A chance of rain showers during the day. Waves 2 feet or less. $$