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19NM WSW Islip NY

[NOTICE]

Last Update: 2:47 pm EDT Apr 9, 2026
Forecast Valid: 5pm EDT Apr 9, 2026-6pm EDT Apr 16, 2026

Tonight

SSE wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Patchy fog after 4am. Seas around 2 ft.

Friday

Variable winds less than 5 kt becoming S 7 to 12 kt in the morning. Patchy fog before 10am. Seas 2 to 3 ft.

Friday Night

S wind 11 to 15 kt becoming WSW after midnight. Winds could gust as high as 21 kt. Mostly cloudy. Seas around 4 ft.

Saturday

NNW wind 8 to 12 kt. Sunny. Seas 3 to 4 ft.

Saturday Night

NNW wind 6 to 8 kt becoming N after midnight. Clear. Seas around 3 ft.

Sunday

Variable winds less than 5 kt becoming SSE 5 to 10 kt in the morning. Mostly sunny. Seas around 3 ft.

Sunday Night

S wind around 13 kt. Mostly cloudy. Seas around 3 ft.

Monday

SSW wind 14 to 17 kt. Mostly cloudy. Seas 3 to 4 ft.

Monday Night

SW wind 16 to 19 kt decreasing to 13 to 16 kt after midnight. Mostly cloudy. 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.