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18NM WSW Islip NY

[NOTICE]

Last Update: 2:38 am EDT Jun 23, 2025
Forecast Valid: 2am EDT Jun 23, 2025-6pm EDT Jun 29, 2025

Monday

NNW wind 8 to 11 km/h becoming SSE 13 to 16 km/h in the afternoon. Mostly sunny. Seas 1 m or less.

Monday Night

S wind 13 to 16 km/h decreasing to 10 to 13 km/h after midnight. Partly cloudy. Seas 1 m or less.

Tuesday

W wind 8 to 11 km/h becoming SW 13 to 16 km/h in the afternoon. Sunny. Seas 1 m or less.

Tuesday Night

SW wind 13 to 16 km/h becoming WNW 8 to 11 km/h in the evening. Mostly clear. Seas 1 m or less.

Wednesday

NNW wind 10 to 14 km/h becoming S in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas 1 m or less.

Wednesday Night

S wind 8 to 11 km/h becoming NE in the evening. A chance of showers after 8pm. Seas 1 m or less.

Thursday

NE wind 13 to 18 km/h becoming SE in the afternoon. A chance of showers and thunderstorms after 2pm. Seas 1 m or less.

Thursday Night

E wind 14 to 16 km/h. A chance of showers and thunderstorms. Seas 1 m or less.

Friday

E wind 16 to 19 km/h increasing to 20 to 23 km/h in the afternoon. A chance of showers. Seas 1 m or less.

Winds and seas may be higher in and near tstms.

*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.