Hazardous Weather Conditions

For More Weather Information:

New York, NY Local Forecast Office

17NM SE Islip NY

Marine Point Forecast

[NOTICE]

Today
SSW 16kt
5ft

Small Craft Advisory
Tonight
SSW 18kt
5ft

Small Craft Advisory
Thursday
W 10kt
3-4ft
Thursday Night
N 13kt
3ft
Friday
NNE 13kt⇓
2-3ft
Friday Night
SE 10kt
2-3ft
Saturday
SSE 15kt
3-4ft
Saturday Night
SSW 20kt
4-5ft
Sunday
SSW 19kt
5ft

Associated Zone Forecast which includes this point

Last Update: 10:19 am EDT Jun 26, 2024
Forecast Valid: 11am EDT Jun 26, 2024-6pm EDT Jul 2, 2024

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

Today

SSW wind around 16 kt, with gusts as high as 23 kt. Mostly sunny. Seas around 5 ft.

Tonight

SSW wind 15 to 18 kt, with gusts as high as 24 kt. A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then showers likely after 2am. Seas around 5 ft.

Thursday

W wind 8 to 10 kt becoming SW in the afternoon. Cloudy through mid morning, then gradual clearing. Seas 3 to 4 ft.

Thursday Night

WSW wind 9 to 13 kt becoming N after midnight. Partly cloudy. Seas around 3 ft.

Friday

NNE wind 10 to 13 kt becoming E 7 to 10 kt in the afternoon. Sunny. Seas 2 to 3 ft.

Friday Night

SE wind around 10 kt. Increasing clouds. Seas 2 to 3 ft.

Saturday

SSE wind 11 to 15 kt, with gusts as high as 22 kt. A chance of showers after 2pm. Seas 3 to 4 ft.

Saturday Night

SSW wind 17 to 20 kt. Showers likely. Seas 4 to 5 ft.

Sunday

SSW wind 17 to 19 kt. Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Seas around 5 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.