Hazardous Weather Conditions

For More Weather Information:

New York, NY Local Forecast Office

16NM WSW Islip NY

Marine Point Forecast

[NOTICE]

Overnight
SSW 11kt
< 1ft
Thursday
⇑W 21kt
< 1ft
Thursday Night
W 21kt
< 1ft
Friday
W 19kt
< 1ft
Friday Night
SW 16kt
< 1ft
Saturday
SSW 12kt
< 1ft
Saturday Night
WSW 10kt
< 1ft
Sunday
WNW 13kt
< 1ft
Sunday Night
WNW 14kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 2:31 pm EST Jan 14, 2026
Forecast Valid: 12am EST Jan 15, 2026-6pm EST Jan 21, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

Overnight

SSW wind around 11 kt. Rain likely, mainly before 1am. Seas 1 ft or less.

Thursday

SW wind 11 to 16 kt becoming W 16 to 21 kt in the afternoon. Winds could gust as high as 27 kt. Cloudy through mid morning, then gradual clearing. Seas 1 ft or less.

Thursday Night

W wind around 21 kt, with gusts as high as 27 kt. Partly cloudy. Seas 1 ft or less.

Friday

W wind 14 to 19 kt becoming SW in the afternoon. Winds could gust as high as 25 kt. Sunny. Seas 1 ft or less.

Friday Night

SW wind 13 to 16 kt, with gusts as high as 22 kt. A slight chance of rain after 1am. Seas 1 ft or less.

Saturday

SSW wind around 12 kt. A chance of rain. Seas 1 ft or less.

Saturday Night

WSW wind around 10 kt becoming WNW after midnight. Mostly cloudy. Seas 1 ft or less.

Sunday

WNW wind 10 to 13 kt. A chance of snow. Seas 1 ft or less.

Sunday Night

WNW wind 12 to 14 kt. Partly 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.