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12NM NW Islip NY

[NOTICE]

Last Update: 3:09 pm EDT Sep 28, 2026
Forecast Valid: 5pm EDT Sep 28, 2026-6pm EDT Oct 5, 2026

Late Afternoon

N wind around 10 kt. Areas of fog. Seas around 1 ft.

Tonight

NW wind 6 to 9 kt. Areas of fog before 7pm. Seas 1 ft or less.

Tuesday

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

Tuesday Night

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

Wednesday

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

Wednesday Night

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

Thursday

SW wind 5 to 8 kt. Mostly sunny. Seas 1 ft or less.

Thursday Night

SW wind around 9 kt. Partly cloudy. Seas 1 ft or less.

Friday

WSW wind around 7 kt. Mostly sunny. 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.