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18NM NNE Riverhead NY

[NOTICE]

Last Update: 1:19 am EST Dec 1, 2025
Forecast Valid: 7am EST Dec 1, 2025-6pm EST Dec 7, 2025

Today

NW wind 14 to 17 kt decreasing to 11 to 14 kt in the afternoon. Sunny. Seas 3 ft subsiding to 1 ft.

Tonight

N wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Increasing clouds. Seas 1 ft or less.

Tuesday

E wind 6 to 9 kt becoming NNE 12 to 15 kt in the afternoon. Rain. Seas 1 ft or less.

Tuesday Night

NNW wind 19 to 22 kt. Rain likely before 1am. Seas 1 to 2 ft.

Wednesday

NNW wind 12 to 15 kt decreasing to 6 to 9 kt in the afternoon. Sunny. Seas 1 to 2 ft.

Wednesday Night

WSW wind 6 to 9 kt increasing to 11 to 14 kt after midnight. Partly cloudy. Seas 1 to 2 ft.

Thursday

WSW wind 14 to 17 kt becoming WNW 18 to 21 kt in the afternoon. Winds could gust as high as 28 kt. Partly sunny. Seas 2 to 3 ft.

Thursday Night

NW wind 20 to 25 kt decreasing to 12 to 17 kt. Winds could gust as high as 32 kt. Mostly clear. Seas 2 to 3 ft.

Friday

NNW wind around 8 kt becoming WSW in the afternoon. Mostly sunny. Seas around 1 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.