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Buffalo, NY Local Forecast Office

20NM NNE Irondequoit NY

Marine Point Forecast

[NOTICE]

Monday
High: 31 °F
Water: 43 °F
⇑W 24kt
7ft
Monday Night
Low: 25 °F
WSW 22kt
7ft
Tuesday
High: 36 °F
SSW 17kt
4ft
Tuesday Night
Low: 34 °F
⇑SSW 25kt
6ft
Wednesday
High: 41 °F
SW 30kt
10ft
Wednesday Night
Low: 33 °F
W 17kt
6ft
Thursday
High: 44 °F
⇑SSE 28kt
7ft
Thursday Night
Low: 33 °F
⇑WSW 34kt
12ft
Friday
High: 34 °F
W 36kt
15ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:36 am EST Dec 15, 2025
Forecast Valid: 4am EST Dec 15, 2025-6pm EST Dec 21, 2025

View Nearby Observations

Detailed Forecast

Monday

WNW wind 15 to 18 kt becoming W 21 to 24 kt in the afternoon. Winds could gust as high as 30 kt. Snow. Waves 3 ft building to 7 ft.

Monday Night

WSW wind 18 to 22 kt. Scattered snow showers, mainly before 1am. Waves 7 ft subsiding to 5 ft.

Tuesday

SSW wind 15 to 17 kt. Mostly cloudy. Waves 4 ft subsiding to 2 ft.

Tuesday Night

SSW wind 18 to 21 kt increasing to 22 to 25 kt after midnight. Mostly cloudy. Waves 3 ft building to 6 ft.

Wednesday

SW wind 27 to 30 kt. Mostly cloudy. Waves 8 ft building to 10 ft.

Wednesday Night

W wind 12 to 17 kt becoming S after midnight. Mostly cloudy. Waves 6 ft subsiding to 2 ft.

Thursday

SSE wind 18 to 23 kt increasing to 23 to 28 kt in the afternoon. Winds could gust as high as 36 kt. Showers likely after 1pm. Waves 3 ft building to 7 ft.

Thursday Night

S wind 28 to 31 kt becoming WSW 31 to 34 kt after midnight. Rain showers before 1am, then a chance of rain and snow showers. Waves 7 ft building to 12 ft.

Friday

W wind 32 to 36 kt. Mostly cloudy. Waves 15 ft subsiding to 12 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.