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16NM WSW Islip NY

[NOTICE]

Last Update: 6:12 am EDT Apr 21, 2026
Forecast Valid: 7am EDT Apr 21, 2026-6pm EDT Apr 27, 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH

Today

NNE wind 5 to 8 kt becoming variable and less than 5 kt. Sunny. Seas around 1 ft.

Tonight

S wind around 12 kt. Showers likely, mainly after 2am. Seas around 2 ft.

Wednesday

SSE wind 10 to 14 kt. Showers likely, mainly before 2pm. Seas around 3 ft.

Wednesday Night

NE wind around 6 kt becoming variable and less than 5 kt after midnight. A slight chance of showers before 8pm. Seas 2 to 3 ft.

Thursday

NNW wind 5 to 8 kt becoming W in the afternoon. Mostly sunny. Seas around 2 ft.

Thursday Night

WNW wind 6 to 9 kt becoming N after midnight. Partly cloudy. Seas around 2 ft.

Friday

NNE wind around 7 kt becoming S in the afternoon. Mostly sunny. Seas around 2 ft.

Friday Night

SSE wind around 8 kt becoming ESE after midnight. A chance of showers. Seas around 2 ft.

Saturday

E wind 9 to 12 kt. Showers likely. Seas around 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.