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12NM NW Islip NY

[NOTICE]

Last Update: 2:45 pm EDT Jun 9, 2026
Forecast Valid: 2pm EDT Jun 9, 2026-6pm EDT Jun 15, 2026

This Afternoon

SSW wind around 12 kt. Sunny. Seas 1 ft or less.

Tonight

SSW wind 8 to 11 kt. Mostly clear. Seas 1 ft or less.

Wednesday

S wind 7 to 10 kt. A chance of showers, with thunderstorms also possible after 5pm. Seas 1 ft or less.

Wednesday Night

SSW wind 7 to 9 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Thursday

W wind around 7 kt. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.

Thursday Night

W wind around 6 kt becoming variable and less than 5 kt in the evening. Showers and thunderstorms likely. Seas 1 ft or less.

Friday

Variable winds 5 kt or less. A chance of showers before 8am. Seas 1 ft or less.

Friday Night

S wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of showers. Seas 1 ft or less.

Saturday

N wind around 6 kt becoming WNW in the afternoon. Partly sunny. Seas 1 ft or less.

Winds and seas may be higher in and near tstms.

*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.