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Buffalo, NY Local Forecast Office

20NM NNE Irondequoit NY

Marine Point Forecast

[NOTICE]

Overnight
Low: 43 °F
Water: 34 °F
SSE 27kt
7ft
Monday
High: 50 °F
WSW 27kt
6-7ft
Monday Night
Low: 21 °F
⇑WSW 34kt
13ft

Gale Warning
Tuesday
High: 26 °F
W 36kt
15ft

Gale Warning
Tuesday Night
Low: 22 °F
WNW 27kt⇓
10ft
Wednesday
High: 34 °F
W 10kt
3ft
Wednesday Night
Low: 32 °F
⇑S 16kt
1-2ft
Thursday
High: 40 °F
S 16kt⇓
3ft
Thursday Night
Low: 33 °F
⇑W 17kt
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:58 pm EDT Mar 15, 2026
Forecast Valid: 11pm EDT Mar 15, 2026-6pm EDT Mar 22, 2026

View Nearby Observations

Detailed Forecast

Overnight

SSE wind around 27 kt. A slight chance of showers after 2am. Waves around 7 ft.

Monday

SSE wind 25 to 27 kt becoming WSW in the afternoon. Winds could gust as high as 33 kt. Showers and thunderstorms before 4pm, then showers likely. Waves 6 to 7 ft.

Monday Night

WSW wind 28 to 31 kt increasing to 31 to 34 kt after midnight. Snow showers likely, possibly mixed with rain, becoming all snow after 11pm. Waves 9 ft building to 13 ft.

Tuesday

W wind 32 to 36 kt. A slight chance of snow showers before 2pm. Waves 15 ft subsiding to 13 ft.

Tuesday Night

WNW wind 22 to 27 kt decreasing to 17 to 22 kt after midnight. A chance of snow showers between 8pm and 2am. Waves 10 ft subsiding to 5 ft.

Wednesday

W wind 8 to 10 kt becoming S in the afternoon. Partly sunny. Waves 3 ft subsiding to 1 ft.

Wednesday Night

ESE wind 9 to 12 kt becoming S 13 to 16 kt after midnight. Mostly cloudy. Waves 1 to 2 ft.

Thursday

S wind 13 to 16 kt decreasing to 9 to 12 kt in the afternoon. Mostly cloudy. Waves 3 ft subsiding to 1 ft.

Thursday Night

WSW wind 10 to 13 kt becoming W 14 to 17 kt after midnight. Mostly cloudy. Waves 1 to 2 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.