Hazardous Weather Conditions
Last Update: 224 AM EDT Sat Oct 31 2026
For More Weather Information:
17NM SE Islip NY
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT EARLY THIS MORNING...
Today
N winds 15 to 20 kt, becoming NW 5 to 10 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave detail: N 3 ft at 4 seconds and SE 2 ft at 8 seconds.
Tonight
N winds 5 to 10 kt. Seas around 2 ft. Wave detail: SE 2 ft at 8 seconds and NE 1 ft at 3 seconds.
Sun
N winds 5 to 10 kt, becoming W in the afternoon. Seas around 2 ft. Wave detail: SE 2 ft at 9 seconds and NE 1 ft at 3 seconds.
Sun Night
W winds 5 to 10 kt. Seas around 2 ft. Wave detail: SE 2 ft at 9 seconds and W 1 ft at 2 seconds.
Mon
SW winds 10 to 15 kt. Seas around 2 ft. Wave detail: W 2 ft at 3 seconds and SE 2 ft at 8 seconds.
Mon Night
SW winds 5 to 10 kt. Seas around 2 ft. Wave detail: SW 2 ft at 3 seconds and SE 1 ft at 9 seconds.
Tue
SW winds 5 to 10 kt. Seas around 2 ft.
Tue Night
S winds 5 to 10 kt. Seas around 2 ft.
Wed
S winds 5 to 10 kt. Seas around 2 ft.
Wed Night
S winds 10 to 15 kt. Seas 2 to 3 ft.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaRADAR & SATELLITE IMAGES
