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20NM NNE Irondequoit NY

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 4:29 pm EST Dec 4, 2025
Forecast Valid: 5pm EST Dec 4, 2025-6pm EST Dec 11, 2025

Tonight

NW wind 15 to 20 kt becoming N 5 to 8 kt. A slight chance of snow showers between midnight and 1am. Waves 6 ft subsiding to 1 ft.

Friday

S wind 12 to 17 kt. Mostly sunny. Waves 1 to 2 ft.

Friday Night

SSW wind 13 to 17 kt. A slight chance of snow showers after 1am. Waves 1 ft building to 3 ft.

Saturday

SSW wind 19 to 21 kt becoming W in the afternoon. A chance of snow showers, mainly before 1pm. Waves 3 ft building to 6 ft.

Saturday Night

W wind 18 to 21 kt becoming NNW 13 to 16 kt after midnight. A chance of snow showers. Waves 6 ft subsiding to 3 ft.

Sunday

N wind 11 to 13 kt becoming ENE in the morning. A chance of snow showers, mainly after 1pm. Waves 1 to 2 ft.

Sunday Night

NNE wind 14 to 17 kt becoming N after midnight. A chance of snow showers before 1am. Waves 2 to 3 ft.

Monday

N wind 12 to 16 kt becoming WNW in the afternoon. Mostly sunny. Waves 3 ft subsiding to 1 ft.

Monday Night

WNW wind 13 to 17 kt becoming SSW after midnight. Mostly cloudy. Waves around 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.