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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: 9:57 am EDT May 12, 2026
Forecast Valid: 11am EDT May 12, 2026-6pm EDT May 18, 2026

Today

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Tonight

ESE wind 7 to 10 kt increasing to 11 to 14 kt after midnight. Showers likely, mainly after 3am. Waves 1 ft or less building to 2 ft.

Wednesday

SSE wind 14 to 17 kt becoming SSW 10 to 13 kt in the afternoon. Showers, mainly before 2pm. Waves 3 ft subsiding to 1 ft.

Wednesday Night

WSW wind around 11 kt. A chance of showers before 8pm, then a slight chance of showers after 2am. Waves around 1 ft.

Thursday

WSW wind around 6 kt becoming NW in the afternoon. A slight chance of showers before 8am. Waves 1 ft or less.

Thursday Night

NW wind 9 to 11 kt. Mostly cloudy. Waves 1 ft or less.

Friday

NW wind around 8 kt becoming W in the afternoon. Mostly sunny. Waves 1 ft or less.

Friday Night

SW wind 6 to 10 kt. Mostly cloudy. Waves 1 ft or less.

Saturday

SSW wind 7 to 9 kt becoming WSW in the afternoon. Mostly sunny. Waves 1 ft or less.

*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.