For More Weather Information:

13NM SSW Riverhead NY

[NOTICE]

Last Update: 5:35 pm EDT Mar 18, 2026
Forecast Valid: 9pm EDT Mar 18, 2026-6pm EDT Mar 25, 2026

Tonight

Variable winds 5 kt or less. Mostly clear. Seas around 3 ft.

Thursday

Variable winds less than 5 kt becoming SSE around 6 kt in the afternoon. Mostly sunny. Seas around 3 ft.

Thursday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.

Friday

Variable winds less than 5 kt becoming SSW 5 to 8 kt in the afternoon. Mostly sunny. Seas around 3 ft.

Friday Night

SSW wind 12 to 15 kt. Rain likely, mainly after 2am. Seas 3 to 4 ft.

Saturday

SSW wind around 14 kt. A chance of rain before 8am. Seas around 4 ft.

Saturday Night

WSW wind around 9 kt. Mostly cloudy. Seas 3 to 4 ft.

Sunday

SW wind 11 to 13 kt. Mostly cloudy. Seas 3 to 4 ft.

Sunday Night

W wind 13 to 15 kt becoming NW after midnight. A chance of rain. Seas 3 to 4 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.