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6NM SSW Islip NY

[NOTICE]

Last Update: 7:47 am EDT Jul 12, 2026
Forecast Valid: 11am EDT Jul 12, 2026-6pm EDT Jul 18, 2026

Today

E wind 6 to 8 kt becoming SSE in the afternoon. Sunny. Seas around 1 ft.

Tonight

S wind around 6 kt becoming variable and less than 5 kt in the evening. Clear. Seas 1 ft or less.

Monday

Variable winds less than 5 kt becoming SSW 5 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.

Monday Night

SSW wind around 11 kt. Mostly clear. Seas around 1 ft.

Tuesday

SW wind 9 to 12 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 21 kt. Sunny. Seas 1 to 2 ft.

Tuesday Night

WSW wind around 16 kt, with gusts as high as 22 kt. Mostly clear. Seas around 2 ft.

Wednesday

WSW wind around 13 kt, with gusts as high as 20 kt. Sunny. Seas around 2 ft.

Wednesday Night

NW wind 6 to 11 kt. Partly cloudy. Seas around 1 ft.

Thursday

Variable winds less than 5 kt becoming WSW 5 to 9 kt in the morning. Mostly sunny. Seas 1 ft or less.

*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.