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

18NM WSW Islip NY

Marine Point Forecast

[NOTICE]

Today
⇑S 9kt
< 1ft
Tonight
N 9kt
< 1ft
Monday
⇑SSW 7kt
< 1ft
Monday Night
NNW 8kt
< 1ft
Tuesday
N 9kt
< 1ft
Tuesday Night
SSW 9kt
< 1ft
Wednesday
⇑S 19kt
< 1ft
Wednesday Night
S 18kt
< 1ft
Thursday
S 13kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 3:32 am EDT May 10, 2026
Forecast Valid: 5am EDT May 10, 2026-6pm EDT May 16, 2026

View Nearby Observations

Detailed Forecast

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

Today

Variable winds less than 5 kt becoming S 5 to 9 kt in the morning. A slight chance of showers after 2pm. Areas of dense fog before 10am. Seas 1 ft or less.

Tonight

WSW wind 6 to 9 kt becoming N after midnight. Showers likely, mainly after midnight. Seas 1 ft or less.

Monday

Variable winds less than 5 kt becoming SSW 5 to 7 kt in the afternoon. A chance of showers, mainly before 8am. Seas 1 ft or less.

Monday Night

SW wind 5 to 8 kt becoming NNW after midnight. Mostly cloudy, then gradually becoming mostly clear. Seas 1 ft or less.

Tuesday

N wind 6 to 9 kt becoming WSW in the afternoon. Sunny. Seas 1 ft or less.

Tuesday Night

SSW wind 7 to 9 kt. Increasing clouds. Seas 1 ft or less.

Wednesday

S wind 9 to 14 kt increasing to 14 to 19 kt in the afternoon. A chance of showers. Seas 1 ft or less.

Wednesday Night

S wind around 18 kt. Showers. Seas 1 ft or less.

Thursday

S wind 10 to 13 kt becoming SW in the afternoon. Showers likely. 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.