News Headlines
Hazardous Weather Conditions
Last Update: 538 AM EDT Wed Mar 11 2026
For More Weather Information:
17NM SE Islip NY
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH THURSDAY AFTERNOON...
Today
S winds 10 to 15 kt with gusts up to 20 kt, increasing to 15 to 20 kt with occasional gusts up to 25 kt late. Seas 3 to 4 ft, occasionally to 5 ft. Wave detail: SE 4 ft at 7 seconds. chance of showers this afternoon.
Tonight
S winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft, building to 6 to 7 ft, occasionally to 9 ft after midnight. Wave detail: SE 6 ft at 7 seconds, becoming S 7 ft at 7 seconds and E 1 ft at 8 seconds. Chance of showers and slight chance of tstms. Areas of fog. Vsby 1 to 3 nm.
Thu
W winds 20 to 25 kt, becoming NW 15 to 20 kt in the afternoon. Seas 5 to 7 ft, occasionally to 9 ft. Wave detail: SW 7 ft at 6 seconds. Rain showers likely. Possibly mixed with snow showers in the afternoon.
Thu Night
NW winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave detail: S 5 ft at 8 seconds and W 3 ft at 5 seconds.
Fri
W winds 5 to 10 kt, becoming S 20 to 25 kt with gusts up to 30 kt in the afternoon. Seas 3 to 4 ft, occasionally to 5 ft, building to 5 to 7 ft, occasionally to 9 ft in the afternoon. Wave detail: S 4 ft at 8 seconds and W 2 ft at 4 seconds, becoming S 6 ft at 8 seconds and SW 3 ft at 4 seconds.
Fri Night
SW winds 20 to 25 kt with gusts up to 30 kt. Seas 7 to 10 ft, occasionally to 13 ft. Wave detail: S 9 ft at 7 seconds and SE 1 ft at 10 seconds.
Sat
W winds 15 to 20 kt with gusts up to 30 kt. Seas 7 to 9 ft, occasionally to 11 ft, subsiding to 5 to 7 ft, occasionally to 9 ft in the afternoon.
Sat Night
NW winds 10 to 15 kt with gusts up to 20 kt, becoming N after midnight. Seas 3 to 5 ft, occasionally to 6 ft, subsiding to 2 to 3 ft after midnight.
Sun
E winds 10 to 15 kt. Seas 2 to 3 ft.
Sun Night
SE winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Seas 4 to 6 ft, occasionally to 8 ft, building to 7 to 10 ft, occasionally to 13 ft after midnight. Chance of showers in the evening, then showers likely after midnight.
winds and seas may be higher in and near tstms.
winds and seas may be higher in and near tstms.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaRADAR & SATELLITE IMAGES
