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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: 3:57 am EDT Sep 11, 2026
Forecast Valid: 4am EDT Sep 11, 2026-6pm EDT Sep 17, 2026

Friday

NNW wind 5 to 8 kt becoming variable and less than 5 kt. Sunny. Waves 1 ft or less.

Friday Night

Variable winds less than 5 kt becoming S 5 to 9 kt after midnight. Mostly clear. Waves 1 ft or less.

Saturday

SSE wind 8 to 11 kt decreasing to 5 to 8 kt in the afternoon. A slight chance of showers between 2pm and 5pm. Waves 1 ft or less.

Saturday Night

S wind around 12 kt becoming SSW after midnight. A slight chance of showers after 8pm. Waves around 1 ft.

Sunday

W wind around 13 kt. Mostly sunny. Waves 1 to 2 ft.

Sunday Night

NW wind 14 to 17 kt. A slight chance of showers before 2am. Waves 2 to 3 ft.

Monday

N wind 11 to 14 kt decreasing to 5 to 8 kt in the afternoon. Sunny. Waves 2 ft subsiding to 1 ft or less.

Monday Night

SE wind 6 to 9 kt increasing to 11 to 14 kt after midnight. Partly cloudy. Waves 1 ft or less.

Tuesday

S wind 12 to 17 kt. A chance of showers. Waves 2 to 3 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.