For More Weather Information:

7NM ESE Islip NY

[NOTICE]

Last Update: 2:04 pm EST Mar 7, 2026
Forecast Valid: 2pm EST Mar 7, 2026-6pm EDT Mar 13, 2026

...DENSE FOG ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 9 AM

This Afternoon

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

Tonight

SW wind 11 to 15 kt, with gusts as high as 23 kt. Showers likely, mainly after 4am. Areas of fog. Seas 2 to 3 ft.

Sunday

SW wind 12 to 14 kt becoming W in the afternoon. Showers likely, mainly before 1pm. Patchy fog before 10am. Seas 2 to 3 ft.

Sunday Night

W wind 6 to 9 kt. Mostly clear. Seas 2 ft subsiding to 1 ft or less.

Monday

WSW wind 5 to 8 kt becoming SSW 9 to 12 kt in the afternoon. Sunny. Seas 1 ft or less.

Monday Night

SW wind 8 to 11 kt decreasing to 5 to 8 kt after midnight. Partly cloudy. Seas 1 ft or less.

Tuesday

SW wind 5 to 9 kt. Partly sunny. Seas 1 ft or less.

Tuesday Night

S wind around 7 kt. Mostly cloudy. Seas 1 ft or less.

Wednesday

SSW wind 8 to 13 kt increasing to 15 to 20 kt. Cloudy. Seas 1 ft or less.

*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.