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19NM WSW Islip NY

[NOTICE]

Last Update: 5:02 am EST Jan 8, 2026
Forecast Valid: 11am EST Jan 8, 2026-6pm EST Jan 14, 2026

Today

NW wind around 6 kt becoming W in the afternoon. Mostly sunny. Seas 1 to 2 ft.

Tonight

Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.

Friday

S wind 7 to 10 kt increasing to 11 to 14 kt in the afternoon. A slight chance of rain after 4pm. Seas 1 to 2 ft.

Friday Night

SSW wind 13 to 16 kt becoming W 9 to 12 kt after midnight. Rain likely, mainly after 7pm. Seas around 3 ft.

Saturday

N wind 7 to 12 kt becoming E in the afternoon. Rain. Seas around 2 ft.

Saturday Night

ESE wind around 17 kt becoming W after midnight. Rain. Seas 2 ft building to 4 ft.

Sunday

W wind 15 to 19 kt, with gusts as high as 25 kt. A chance of showers. Seas around 4 ft.

Sunday Night

W wind 22 to 25 kt, with gusts as high as 33 kt. Partly cloudy. Seas around 4 ft.

Monday

WNW wind 17 to 22 kt, with gusts as high as 30 kt. Sunny. Seas around 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.