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19NM WSW Islip NY

[NOTICE]

Last Update: 6:37 am EDT Apr 9, 2026
Forecast Valid: 9am EDT Apr 9, 2026-6pm EDT Apr 15, 2026

Today

SSE wind 7 to 10 kt. Mostly sunny. Seas 1 to 2 ft.

Tonight

SSE wind 5 to 9 kt becoming SSW after midnight. Patchy fog after 2am. Seas around 2 ft.

Friday

SSW wind 5 to 8 kt increasing to 10 to 13 kt in the afternoon. Patchy fog before 8am. Seas 2 to 3 ft.

Friday Night

S wind 15 to 18 kt becoming WSW 10 to 13 kt after midnight. Winds could gust as high as 24 kt. Mostly cloudy. Seas around 4 ft.

Saturday

NNW wind 8 to 13 kt. Partly sunny, then gradually becoming sunny. Seas 3 to 4 ft.

Saturday Night

NNW wind around 8 kt becoming NNE after midnight. Mostly clear. Seas around 3 ft.

Sunday

ENE wind 5 to 10 kt becoming SSE in the afternoon. Mostly sunny. Seas 2 to 3 ft.

Sunday Night

S wind around 12 kt. Mostly cloudy. Seas around 3 ft.

Monday

SSW wind 13 to 17 kt. Mostly cloudy. Seas 3 to 4 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.