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New York, NY Local Forecast Office

15NM SW Islip NY

Marine Point Forecast

[NOTICE]

Overnight
SSW 11kt
3-4ft
Wednesday
S 12kt
3ft
Wednesday Night
SSW 16kt
3-4ft
Thursday
SW 11kt
2-3ft
Thursday Night
SSW 11kt
2ft
Friday
SSW 7kt
2ft
Friday Night
SSW 10kt
2ft
Saturday
S 10kt
2ft
Saturday Night
S 10kt
2ft

Associated Zone Forecast which includes this point

Last Update: 9:51 pm EDT May 21, 2024
Forecast Valid: 12am EDT May 22, 2024-6pm EDT May 28, 2024

View Nearby Observations

Detailed Forecast

Overnight

SSW wind around 11 kt. Partly cloudy. Seas 3 to 4 ft.

Wednesday

S wind 8 to 12 kt. Sunny. Seas around 3 ft.

Wednesday Night

SSW wind 11 to 16 kt. A slight chance of showers between midnight and 2am, then a slight chance of showers and thunderstorms after 2am. Seas 3 to 4 ft.

Thursday

SW wind 9 to 11 kt. A chance of showers and thunderstorms, mainly after 2pm. Seas 2 to 3 ft.

Thursday Night

SSW wind 7 to 11 kt becoming WSW after midnight. A chance of showers and thunderstorms. Seas around 2 ft.

Friday

NNW wind around 7 kt becoming SSW in the afternoon. Partly sunny. Seas around 2 ft.

Friday Night

SSW wind 8 to 10 kt. Mostly cloudy. Seas around 2 ft.

Saturday

S wind 7 to 10 kt. A chance of showers. Seas around 2 ft.

Saturday Night

S wind around 10 kt becoming SW after midnight. A chance of showers. Seas around 2 ft.

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.