For More Weather Information:

13NM E Islip NY

[NOTICE]

Last Update: 2:47 am EST Mar 7, 2026
Forecast Valid: 3am EST Mar 7, 2026-6pm EDT Mar 13, 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EST THIS MORNING...

Saturday

Variable winds less than 5 kt becoming SSW 5 to 8 kt in the morning. Areas of fog. Seas 1 to 2 ft.

Saturday Night

SW wind 10 to 15 kt. A chance of showers after 10pm. Areas of fog before 4am. Seas 2 to 3 ft.

Sunday

SW wind 9 to 12 kt becoming W in the afternoon. A chance of rain. Seas 2 to 3 ft.

Sunday Night

WSW wind 5 to 7 kt. Mostly clear. Seas around 2 ft.

Monday

Variable winds less than 5 kt becoming SSW 6 to 11 kt in the morning. Sunny. Seas around 2 ft.

Monday Night

SW wind 5 to 9 kt. Partly cloudy. Seas around 2 ft.

Tuesday

Variable winds less than 5 kt becoming SSW 5 to 7 kt in the morning. Partly sunny. Seas around 1 ft.

Tuesday Night

S wind 5 to 7 kt. Mostly cloudy. Seas around 1 ft.

Wednesday

SSW wind 8 to 11 kt increasing to 12 to 15 kt in the afternoon. A chance of rain. Seas 1 to 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.