Hazardous Weather Conditions

For More Weather Information:

New York, NY Local Forecast Office

4NM SE Islip NY

Marine Point Forecast

[NOTICE]

This Afternoon
SSW 14kt
1ft

Small Craft Advisory
Tonight
SSW 14kt
1ft

Small Craft Advisory
Thursday
WNW 9kt
< 1ft
Thursday Night
N 11kt
< 1ft
Friday
NNE 11kt
< 1ft
Friday Night
SSE 8kt
< 1ft
Saturday
⇑SSE 16kt
< 1ft
Saturday Night
SSW 19kt
1ft
Sunday
SSW 16kt
1ft

Associated Zone Forecast which includes this point

Last Update: 12:26 pm EDT Jun 26, 2024
Forecast Valid: 12pm EDT Jun 26, 2024-6pm EDT Jul 2, 2024

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING...

This Afternoon

SSW wind around 14 kt, with gusts as high as 23 kt. A slight chance of showers and thunderstorms after 5pm. Seas around 1 ft.

Tonight

SSW wind 11 to 14 kt, with gusts as high as 21 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 1 ft.

Thursday

WNW wind 7 to 9 kt becoming WSW in the afternoon. Mostly sunny. Seas 1 ft or less.

Thursday Night

W wind 8 to 11 kt becoming N after midnight. Mostly clear. Seas 1 ft or less.

Friday

NNE wind 7 to 11 kt becoming ESE in the afternoon. Sunny. Seas 1 ft or less.

Friday Night

SSE wind around 8 kt. Increasing clouds. Seas 1 ft or less.

Saturday

SSE wind 10 to 13 kt increasing to 13 to 16 kt in the afternoon. Winds could gust as high as 23 kt. A chance of showers. Seas 1 ft or less.

Saturday Night

SSW wind 16 to 19 kt. Showers likely. Seas around 1 ft.

Sunday

SSW wind around 16 kt, with gusts as high as 22 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 1 ft.

*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.