Last Update: 554 PM EDT Tue Jun 23 2026
For More Weather Information:
46NM SSE Islip NY
Marine Zone Forecast
Tonight
N winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt late. Seas around 3 ft. Wave detail: S 3 ft at 6 seconds and N 1 ft at 2 seconds. Showers and slight chance of tstms this evening, then chance of showers after midnight.
Wed
NW winds 10 to 15 kt, becoming W in the afternoon. Seas 3 to 4 ft, occasionally to 5 ft. Wave detail: SE 3 ft at 7 seconds and NW 2 ft at 4 seconds.
Wed Night
SW winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave detail: S 4 ft at 8 seconds and W 1 ft at 3 seconds.
Thu
W winds around 5 kt, becoming S in the afternoon. Seas 2 to 3 ft. Wave detail: S 3 ft at 7 seconds.
Thu Night
S winds 10 to 15 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave detail: S 3 ft at 7 seconds. Slight chance of showers after midnight.
Fri
S winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. Wave detail: S 3 ft at 6 seconds and SE 1 ft at 11 seconds.
Fri Night
SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Chance of tstms. Chance of showers in the evening, then showers after midnight.
Sat
S winds 5 to 10 kt. Seas 2 to 3 ft. Showers likely.
Sat Night
E winds around 5 kt. Seas 2 to 3 ft. Chance of showers.
Sun
NE winds 5 to 10 kt. Seas 2 to 3 ft.
Sun Night
S winds around 5 kt. Seas 2 to 3 ft.
winds and seas may be higher in and near tstms.
winds and seas may be higher in and near tstms.
Winds and seas may be higher in and near tstms.
Additional Forecasts and Information
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