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9NM SW Islip NY

[NOTICE]

Last Update: 2:12 am EDT Oct 6, 2025
Forecast Valid: 7am EDT Oct 6, 2025-6pm EDT Oct 12, 2025

Today

WSW wind 5 to 10 kt becoming S in the afternoon. Sunny. Seas 1 ft or less.

Tonight

SW wind 9 to 11 kt. Mostly clear. Seas 1 ft or less.

Tuesday

SSW wind 9 to 12 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 21 kt. Mostly sunny. Seas 1 ft or less.

Tuesday Night

SSW wind 15 to 18 kt, with gusts as high as 24 kt. Showers, mainly after 2am. Seas 1 ft or less.

Wednesday

WSW wind around 14 kt becoming NNW in the afternoon. Winds could gust as high as 20 kt. Showers, mainly before noon. Seas 1 ft or less.

Wednesday Night

N wind 16 to 18 kt, with gusts as high as 24 kt. Mostly clear. Seas 1 ft or less.

Thursday

NNE wind 11 to 16 kt. Sunny. Seas 1 ft or less.

Thursday Night

ENE wind around 9 kt. Mostly clear. Seas 1 ft or less.

Friday

E wind around 8 kt becoming SSE in the afternoon. 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.