Flooding Concerns in Puerto Rico; Thunderstorms Across the Southeast U.S.

Showers and thunderstorms capable of producing widespread heavy rainfall will be possible across much of Puerto Rico today. Heavy rainfall will likely lead to flash, urban and small stream flooding. Some areas may face life-threatening flooding. In the Southeast U.S., strong to marginally severe thunderstorms will be possible this afternoon.
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For More Weather Information:

New York, NY Local Forecast Office

12NM NNE Islip NY

Marine Point Forecast

[NOTICE]

Today

SE 10kt
< 1ft
Tonight

SSE 8kt
< 1ft
Saturday

WNW 9kt
< 1ft
Saturday
Night
NW 11kt
< 1ft
Sunday

W 10kt
< 1ft
Sunday
Night
SW 8kt
< 1ft
Monday

NW 8kt
1ft
Monday
Night
ENE 6kt
1ft
Tuesday

SSE 11kt
1ft

Associated Zone Forecast which includes this point

Last Update: 9:16 am EDT Apr 19, 2024
Forecast Valid: 11am EDT Apr 19, 2024-6pm EDT Apr 25, 2024

View Nearby Observations

Detailed Forecast

Today

SE wind around 10 kt. Partly sunny. Seas 1 ft or less.

Tonight

SSE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Showers likely, mainly after 2am. Seas 1 ft or less.

Saturday

WNW wind 6 to 9 kt. Showers likely, mainly before 11am. Seas 1 ft or less.

Saturday Night

NW wind 9 to 11 kt. Mostly clear. Seas 1 ft or less.

Sunday

WNW wind 8 to 10 kt becoming WSW in the afternoon. Mostly sunny. Seas 1 ft or less.

Sunday Night

SW wind 6 to 8 kt becoming W after midnight. Partly cloudy. Seas 1 ft or less.

Monday

NW wind 6 to 8 kt becoming W in the afternoon. Sunny. Seas around 1 ft.

Monday Night

NW wind around 6 kt becoming ENE after midnight. Mostly clear. Seas around 1 ft.

Tuesday

ESE wind 5 to 8 kt becoming SSE 8 to 11 kt in the afternoon. Mostly sunny. 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.