Severe Thunderstorms and Heavy Rainfall Across the South; Heat Spreads Across the West and Southern Plains

A couple of frontal boundaries will move east and south from the Plains to the Gulf and Atlantic coastlines. These boundaries will focus showers and thunderstorms through the weekend, with scattered severe thunderstorms from the Southern Plains and across the Gulf Coast states. Locally heavy rainfall may also occur, which may be welcome news across drought areas. Meanwhile, heat spreads westward. Read More >

Hazardous Weather Conditions

For More Weather Information:

New York, NY Local Forecast Office

15NM SW Islip NY

Marine Point Forecast

[NOTICE]

Today
S 9kt
4ft
Tonight
N 11kt
4ft
Monday
N 7kt⇓
3ft
Monday Night
NNW 10kt
3ft
Tuesday
N 11kt⇓
2-3ft
Tuesday Night
SSW 10kt
2-3ft
Wednesday
⇑S 20kt
4ft
Wednesday Night
S 18kt
4ft
Thursday
S 13kt
3-4ft

Associated Zone Forecast which includes this point

Last Update: 3:32 am EDT May 10, 2026
Forecast Valid: 6am EDT May 10, 2026-6pm EDT May 16, 2026

View Nearby Observations

Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT UNTIL NOON EDT TODAY...

Today

SSE wind 5 to 9 kt becoming SSW in the morning. Areas of dense fog. Seas 2 ft building to 4 ft.

Tonight

SW wind 7 to 11 kt becoming N after midnight. Showers likely, mainly after midnight. Patchy fog before 2am. Seas around 4 ft.

Monday

N wind 5 to 7 kt becoming variable and less than 5 kt. A chance of showers, mainly before 10am. Seas around 3 ft.

Monday Night

SW wind 5 to 10 kt becoming NNW after midnight. Mostly cloudy, then gradually becoming mostly clear. Seas around 3 ft.

Tuesday

N wind 8 to 11 kt becoming NW 5 to 8 kt in the afternoon. Sunny. Seas 2 to 3 ft.

Tuesday Night

SSW wind 8 to 10 kt. Partly cloudy. Seas 2 to 3 ft.

Wednesday

S wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Winds could gust as high as 26 kt. A chance of showers after noon. Seas 2 ft building to 4 ft.

Wednesday Night

S wind 16 to 18 kt. Showers. Seas around 4 ft.

Thursday

S wind 10 to 13 kt becoming SSW in the afternoon. Showers likely. Seas 3 to 4 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.