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18NM NNE Riverhead NY

[NOTICE]

Last Update: 1:05 am EST Nov 29, 2025
Forecast Valid: 3am EST Nov 29, 2025-6pm EST Dec 5, 2025

Saturday

WNW wind 15 to 18 kt decreasing to 9 to 12 kt in the afternoon. Sunny. Seas 4 ft subsiding to 1 ft.

Saturday Night

Variable winds less than 5 kt becoming SE around 6 kt after midnight. Increasing clouds. Seas 1 ft or less.

Sunday

S wind 11 to 16 kt increasing to 16 to 21 kt in the afternoon. Rain, mainly after 1pm. Seas 1 ft building to 3 ft.

Sunday Night

SW wind 19 to 21 kt becoming WNW after midnight. Rain likely before 1am. Seas 3 to 4 ft.

Monday

WNW wind 14 to 18 kt becoming NNW in the afternoon. Sunny. Seas 4 ft subsiding to 2 ft.

Monday Night

NNW wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Seas 1 ft or less.

Tuesday

ESE wind 5 to 9 kt. Rain, mainly after 1pm. Seas around 1 ft.

Tuesday Night

NNE wind 13 to 16 kt becoming NNW 17 to 20 kt after midnight. Rain likely. Seas around 2 ft.

Wednesday

NNW wind 13 to 16 kt decreasing to 10 to 13 kt in the afternoon. Mostly sunny. Seas 1 to 2 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.