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

15NM SW Islip NY

Marine Point Forecast

[NOTICE]

Today
⇑ESE 8kt
2ft
Tonight
ESE 6kt⇓
2ft
Monday
⇑SSE 8kt
2ft
Monday Night
S 7kt
2ft
Tuesday
⇑S 16kt
2-3ft
Tuesday Night
SW 19kt
4ft
Wednesday
SSW 16kt
3ft
Wednesday Night
SW 18kt⇓
4ft
Thursday
SSW 13kt
2-3ft

Associated Zone Forecast which includes this point

Last Update: 2:32 am EDT Jun 28, 2026
Forecast Valid: 6am EDT Jun 28, 2026-6pm EDT Jul 4, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds less than 5 kt becoming ESE 5 to 8 kt in the morning. Partly sunny. Seas around 2 ft.

Tonight

ESE wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Seas around 2 ft.

Monday

Variable winds less than 5 kt becoming SSE 5 to 8 kt in the afternoon. Mostly sunny. Seas around 2 ft.

Monday Night

S wind 5 to 7 kt. Partly cloudy. Seas around 2 ft.

Tuesday

S wind 5 to 10 kt increasing to 11 to 16 kt in the afternoon. Mostly sunny. Seas 2 to 3 ft.

Tuesday Night

SW wind 15 to 19 kt, with gusts as high as 25 kt. Partly cloudy. Seas around 4 ft.

Wednesday

SSW wind 12 to 16 kt. Sunny. Seas around 3 ft.

Wednesday Night

SW wind 15 to 18 kt decreasing to 11 to 14 kt after midnight. Mostly clear. Seas around 4 ft.

Thursday

SSW wind 8 to 13 kt. Sunny. Seas 2 to 3 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.