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19NM WSW Islip NY

[NOTICE]

Last Update: 2:57 pm EDT Apr 16, 2026
Forecast Valid: 3pm EDT Apr 16, 2026-6pm EDT Apr 23, 2026

This Afternoon

S wind around 10 kt. Partly sunny. Seas around 2 ft.

Tonight

SSW wind 12 to 15 kt becoming W 8 to 11 kt after midnight. A slight chance of showers after 5am. Seas around 3 ft.

Friday

W wind around 7 kt. A slight chance of showers before 11am, then a chance of showers after 2pm. Seas around 3 ft.

Friday Night

NNE wind 6 to 9 kt becoming E in the evening. A chance of showers before 8pm. Seas 2 to 3 ft.

Saturday

ESE wind 8 to 10 kt. Mostly cloudy. Seas around 2 ft.

Saturday Night

SE wind 7 to 9 kt. A chance of showers after 2am. Seas around 2 ft.

Sunday

S wind 10 to 15 kt becoming NW in the afternoon. Showers, mainly after 8am. Seas around 2 ft.

Sunday Night

WNW wind around 15 kt. Showers. Seas 2 to 3 ft.

Monday

WNW wind around 16 kt. Mostly sunny. Seas around 2 ft.

*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.