Last Update: 554 PM EDT Tue Jun 23 2026

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New York, NY Local Forecast Office

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.
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554 PM EDT Tue Jun 23 2026
 
 

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