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19NM WSW Islip NY

[NOTICE]

Last Update: 2:22 am EDT Apr 16, 2026
Forecast Valid: 5am EDT Apr 16, 2026-6pm EDT Apr 22, 2026

Today

S wind 7 to 11 kt. Mostly sunny. Seas around 2 ft.

Tonight

SSW wind 12 to 15 kt becoming W 8 to 11 kt after midnight. Mostly cloudy. Seas 2 to 3 ft.

Friday

W wind around 8 kt. A chance of showers, mainly after 2pm. Seas 2 to 3 ft.

Friday Night

N wind 6 to 8 kt becoming ENE after midnight. A chance of showers before 8pm. Seas around 2 ft.

Saturday

ENE wind around 9 kt becoming ESE in the afternoon. Partly sunny. Seas around 2 ft.

Saturday Night

SE wind 8 to 10 kt. A chance of showers after 2am. Seas around 2 ft.

Sunday

S wind 11 to 14 kt becoming NW in the afternoon. Showers likely, mainly after 8am. Seas around 2 ft.

Sunday Night

WNW wind 14 to 16 kt. Mostly cloudy. Seas around 2 ft.

Monday

WNW wind 15 to 17 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.