Extreme Fire Weather Concerns for the Western U.S.; Severe Weather and Flooding Threats for the Central U.S.

Extremely critical fire weather conditions are expected to develop across the Great Basin and Southwest today, and exceptionally dry and windy conditions will promote rapid wildfire spread through the weekend. Scattered severe thunderstorms and heavy rain are possible across parts of the Ozark Plateau into lower Ohio Valley and parts of the northern Rockies into adjacent Great Plains. Read More >

For More Weather Information:

New York, NY Local Forecast Office

3NM SSW Islip NY

Marine Point Forecast

[NOTICE]

Sunday
⇑ESE 8kt
< 1ft
Sunday Night
Light Wind
< 1ft
Monday
⇑SSE 8kt
< 1ft
Monday Night
S 6kt⇓
< 1ft
Tuesday
⇑SSW 13kt
1ft
Tuesday Night
SW 14kt
1ft
Wednesday
SW 13kt
1ft
Wednesday Night
SSW 11kt
1ft
Thursday
SW 9kt
1ft

Associated Zone Forecast which includes this point

Last Update: 9:50 pm EDT Jun 27, 2026
Forecast Valid: 2am EDT Jun 28, 2026-6pm EDT Jul 4, 2026

View Nearby Observations

Detailed Forecast

Sunday

Variable winds less than 5 kt becoming ESE 5 to 8 kt in the morning. A slight chance of showers before 8am. Seas 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

Monday

Variable winds less than 5 kt becoming SSE 5 to 8 kt in the afternoon. Cloudy through mid morning, then gradual clearing. Seas 1 ft or less.

Monday Night

S wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.

Tuesday

SSW wind 5 to 8 kt increasing to 10 to 13 kt in the afternoon. Mostly sunny. Seas around 1 ft.

Tuesday Night

SW wind 11 to 14 kt, with gusts as high as 21 kt. Partly cloudy. Seas around 1 ft.

Wednesday

SW wind 10 to 13 kt. Mostly sunny. Seas around 1 ft.

Wednesday Night

SSW wind 7 to 11 kt becoming W after midnight. Mostly clear. Seas around 1 ft.

Thursday

W wind 5 to 9 kt becoming SW in the afternoon. 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.