For More Weather Information:

12NM NW Islip NY

[NOTICE]

Last Update: 8:09 am EDT Jun 26, 2026
Forecast Valid: 9am EDT Jun 26, 2026-6pm EDT Jul 2, 2026

Today

SSW wind around 6 kt becoming WNW in the afternoon. Partly sunny. Seas 1 ft or less.

Tonight

SW wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of showers after 2am. Seas 1 ft or less.

Saturday

Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

Sunday

Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Monday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Monday Night

S wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.

Tuesday

SW wind 5 to 10 kt. Mostly sunny. Seas 1 ft or less.

Winds and seas may be higher in and near tstms.

*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.