For More Weather Information:

19NM WSW Islip NY

[NOTICE]

Last Update: 3:08 pm EST Mar 1, 2026
Forecast Valid: 4pm EST Mar 1, 2026-6pm EDT Mar 8, 2026

Tonight

N wind 10 to 12 kt. Mostly clear. Seas around 2 ft.

Monday

N wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Increasing clouds. Seas around 2 ft.

Monday Night

SSE wind around 6 kt. Increasing clouds. Seas around 2 ft.

Tuesday

SSE wind 6 to 8 kt becoming ESE in the afternoon. Rain likely, possibly mixed with snow before 1pm, then rain. Seas around 2 ft.

Tuesday Night

S wind around 9 kt becoming W after midnight. Rain. Seas 2 to 3 ft.

Wednesday

WSW wind 6 to 10 kt becoming S in the afternoon. A chance of rain before 1pm. Seas around 3 ft.

Wednesday Night

Variable winds 5 kt or less. A chance of rain. Seas around 3 ft.

Thursday

S wind 6 to 10 kt becoming SSE in the afternoon. A chance of rain. Seas 3 to 4 ft.

Thursday Night

ESE wind 11 to 13 kt becoming ENE in the evening. A chance of rain. 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.