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12NM NW Islip NY

[NOTICE]

Last Update: 2:20 pm EDT Oct 6, 2026
Forecast Valid: 4pm EDT Oct 6, 2026-6pm EDT Oct 13, 2026

Tonight

WNW wind around 6 kt becoming variable and less than 5 kt after midnight. Clear. Seas 1 ft or less.

Wednesday

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

Wednesday Night

SW wind 11 to 13 kt. Mostly clear. Seas 1 ft or less.

Thursday

SW wind around 9 kt becoming W in the afternoon. Sunny. Seas 1 ft or less.

Thursday Night

WNW wind 5 to 7 kt. Mostly clear. Seas 1 ft or less.

Friday

WNW wind 7 to 9 kt. Sunny. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Saturday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Saturday Night

SSW wind around 6 kt. Mostly clear. 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.