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Buffalo, NY Local Forecast Office

18NM NW Irondequoit NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 57 °F
Water: 63 °F
E 13kt⇓
2ft
Sunday
High: 61 °F
SE 9kt
< 1ft
Sunday Night
Low: 58 °F
E 9kt⇓
< 1ft
Columbus Day
High: 64 °F
⇑W 7kt
< 1ft
Monday Night
Low: 60 °F
⇑SSE 8kt
< 1ft
Tuesday
High: 64 °F
WSW 12kt
< 1ft
Tuesday Night
Low: 56 °F
W 14kt
3ft
Wednesday
High: 59 °F
NW 12kt
1-2ft
Wednesday Night
Low: 52 °F
NW 10kt
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: 3:57 pm EDT Oct 10, 2026
Forecast Valid: 4pm EDT Oct 10, 2026-6pm EDT Oct 17, 2026

View Nearby Observations

Detailed Forecast

Tonight

E wind 10 to 13 kt becoming SSE 6 to 9 kt in the evening. Mostly cloudy. Waves 2 ft subsiding to 1 ft or less.

Sunday

SE wind around 9 kt. Rain, mainly after 2pm. Waves 1 ft or less.

Sunday Night

E wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Rain likely, mainly before 7pm. Waves 1 ft or less.

Columbus Day

Variable winds less than 5 kt becoming W 5 to 7 kt in the afternoon. Partly sunny. Waves 1 ft or less.

Monday Night

Variable winds less than 5 kt becoming SSE 5 to 8 kt in the evening. A chance of showers after 2am. Waves 1 ft or less.

Tuesday

SSW wind around 12 kt becoming WSW in the afternoon. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. Waves 1 ft or less.

Tuesday Night

W wind around 14 kt becoming NW after midnight. Winds could gust as high as 20 kt. Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Waves 1 ft building to 3 ft.

Wednesday

NW wind 10 to 12 kt. Partly sunny. Waves 1 to 2 ft.

Wednesday Night

NW wind 8 to 10 kt. Mostly cloudy. Waves 1 to 2 ft.

Winds and waves higher in and near thunderstorms.

The water temperature off Rochester is 63 degrees, and the water
temperature at the central lake buoy is 60 degrees.

*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.