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12NM NW Islip NY

[NOTICE]

Last Update: 2:23 am EDT Oct 9, 2026
Forecast Valid: 3am EDT Oct 9, 2026-6pm EDT Oct 15, 2026

Friday

WNW wind 7 to 12 kt, with gusts as high as 20 kt. Sunny. Seas 1 ft or less.

Friday Night

NW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Seas 1 ft or less.

Saturday

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

Saturday Night

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

Sunday

SE wind 6 to 9 kt. Showers, mainly after 2pm. Seas 1 ft or less.

Sunday Night

E wind 14 to 16 kt becoming ENE after midnight. Showers. Seas 1 ft or less.

Columbus Day

N wind 12 to 15 kt decreasing to 7 to 10 kt in the afternoon. Showers likely before 8am. Seas 1 ft or less.

Monday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Tuesday

W wind 5 to 8 kt becoming SW 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.