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10NM E Islip NY

[NOTICE]

Last Update: 5:23 am EDT Apr 15, 2026
Forecast Valid: 7am EDT Apr 15, 2026-6pm EDT Apr 21, 2026

Today

WSW wind 5 to 10 kt becoming SSW in the afternoon. Mostly sunny. Seas 1 ft or less.

Tonight

SW wind 7 to 10 kt becoming W after midnight. A chance of showers and thunderstorms before 2am, then a slight chance of showers. Seas 1 ft or less.

Thursday

SSW wind 6 to 11 kt. Partly sunny. Seas 1 ft or less.

Thursday Night

SW wind 7 to 11 kt. Mostly cloudy. Seas 1 ft or less.

Friday

WSW wind 5 to 9 kt. A chance of showers, mainly after 2pm. Seas 1 ft or less.

Friday Night

NW wind around 6 kt becoming NE after midnight. A chance of showers before 8pm. Seas 1 ft or less.

Saturday

ENE wind 6 to 8 kt becoming E in the afternoon. Partly sunny. Seas 1 ft or less.

Saturday Night

SE wind around 6 kt. Mostly cloudy. Seas 1 ft or less.

Sunday

S wind 9 to 13 kt becoming WSW in the afternoon. Showers likely. Seas 1 ft or less.

Winds and waves 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.