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19NM WSW Islip NY

[NOTICE]

Last Update: 2:19 pm EDT Mar 9, 2026
Forecast Valid: 2pm EDT Mar 9, 2026-6pm EDT Mar 15, 2026

This Afternoon

SSW wind around 6 kt. Mostly sunny. Seas around 3 ft.

Tonight

S wind 6 to 8 kt becoming SW after midnight. Patchy fog. Seas 2 to 3 ft.

Tuesday

S wind 5 to 9 kt. Mostly cloudy. Seas around 2 ft.

Tuesday Night

S wind around 8 kt. Patchy fog. Seas around 2 ft.

Wednesday

S wind 8 to 11 kt increasing to 11 to 14 kt in the afternoon. Winds could gust as high as 20 kt. A slight chance of showers. Seas 2 to 3 ft.

Wednesday Night

SSW wind around 17 kt, with gusts as high as 24 kt. A chance of showers. Seas around 4 ft.

Thursday

WSW wind around 19 kt becoming WNW in the afternoon. Winds could gust as high as 26 kt. Rain likely, mainly before 2pm. Seas around 4 ft.

Thursday Night

NW wind 15 to 18 kt decreasing to 12 to 15 kt after midnight. A chance of rain. Seas 3 to 4 ft.

Friday

WNW wind 9 to 12 kt becoming S 15 to 18 kt in the afternoon. Winds could gust as high as 24 kt. Mostly sunny. Seas 2 to 3 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.