For More Weather Information:

10NM S Riverhead NY

[NOTICE]

Last Update: 2:28 pm EDT Sep 19, 2026
Forecast Valid: 7pm EDT Sep 19, 2026-6pm EDT Sep 26, 2026

Tonight

ESE wind around 9 kt. Mostly cloudy. Seas around 1 ft.

Sunday

ESE wind 10 to 14 kt becoming SSE in the afternoon. Winds could gust as high as 20 kt. Showers likely, mainly after 5pm. Seas around 1 ft.

Sunday Night

S wind 11 to 14 kt becoming N after midnight. Showers, mainly before 2am. Seas around 1 ft.

Monday

NE wind 17 to 20 kt decreasing to 13 to 16 kt in the afternoon. A chance of showers, mainly after 2pm. Seas around 1 ft.

Monday Night

ENE wind 13 to 16 kt. A chance of showers before 8pm, then a chance of showers after 2am. Seas around 1 ft.

Tuesday

ENE wind 18 to 22 kt. A chance of showers before 2pm. Seas around 2 ft.

Tuesday Night

ENE wind 21 to 24 kt, with gusts as high as 33 kt. Mostly cloudy. Seas around 2 ft.

Wednesday

ENE wind 24 to 28 kt, with gusts as high as 39 kt. Mostly cloudy. Seas around 3 ft.

Wednesday Night

ENE wind 26 to 30 kt, with gusts as high as 42 kt. A chance of showers. Seas 3 to 4 ft.

Winds and seas may be higher in and near tstms.

*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.