For More Weather Information:

18NM WSW Islip NY

[NOTICE]

Last Update: 2:30 am EST Mar 2, 2026
Forecast Valid: 5am EST Mar 2, 2026-6pm EDT Mar 8, 2026

Today

N wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Increasing clouds. Seas 1 ft or less.

Tonight

SSE wind around 6 kt. Increasing clouds. Seas 1 ft or less.

Tuesday

SSE wind around 7 kt becoming E in the afternoon. Rain likely, possibly mixed with snow before 1pm, then rain. Seas 1 ft or less.

Tuesday Night

S wind around 8 kt becoming W after midnight. Rain. Seas 1 ft or less.

Wednesday

WSW wind 5 to 8 kt becoming S in the afternoon. A chance of rain, mainly before 1pm. Seas 1 ft or less.

Wednesday Night

SSE wind around 6 kt becoming S after midnight. A chance of rain. Seas 1 ft or less.

Thursday

S wind 7 to 9 kt becoming SSE in the afternoon. A chance of rain before 1pm. Seas 1 ft or less.

Thursday Night

ESE wind 9 to 11 kt becoming ENE in the evening. A chance of rain. Seas 1 ft or less.

Friday

ENE wind around 12 kt. A chance of rain. Seas 1 ft or less.

*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.