ariasurf

West Islip Beach

West Islip, United States

Right now

Conditions at 4:00 PM Eastern Daylight Time.

Poor

Ankle-high (0.5 m) at 4 s, heading toward WNW, with moderate cross-shore wind toward WNW.

Swell

0.5 m

WNW

4 s

Wind

17 km/h

WNW

Cross-shore

Tide

1.3 m

Falling

Weather

20 °C

Mostly clear

22 °C water

7-day forecast

Wave height and the best conditions expected each day.

Hourly forecast

Saturday, September 19, 2026

Time	Rating	Swell	Swell direction	Wind	Wind direction	Tide	Weather
12 AM	Poor	0.3 m · 5 s	N	14 km/h · 30 km/h gusts	SSE Offshore	1.3 m	Clear · 20 °C
1 AM	Poor	0.2 m · 4 s	N	18 km/h · 38 km/h gusts	S Offshore	1.3 m	Clear · 20 °C
2 AM	Poor	0.2 m · 5 s	N	15 km/h · 39 km/h gusts	S Offshore	1.3 m	Clear · 19 °C
3 AM	Poor	0.2 m · 5 s	NNW	12 km/h · 37 km/h gusts	S Offshore	1.1 m	Clear · 19 °C
4 AM	Poor	0.2 m · 6 s	NW	16 km/h · 40 km/h gusts	SSW Offshore	1 m	Clear · 18 °C
5 AM	Poor	0.2 m · 6 s	NW	15 km/h · 38 km/h gusts	SSW Offshore	0.9 m	Clear · 18 °C
6 AM	Poor	0.2 m · 6 s	WNW	17 km/h · 31 km/h gusts	SSW Offshore	0.8 m	Partly cloudy · 17 °C
7 AM	Poor	0.3 m · 5 s	WNW	17 km/h · 34 km/h gusts	SSW Offshore	0.8 m	Overcast · 17 °C
8 AM	Poor	0.3 m · 4 s	WNW	14 km/h · 30 km/h gusts	SSW Offshore	0.8 m	Overcast · 17 °C
9 AM	Poor	0.3 m · 4 s	WNW	17 km/h · 28 km/h gusts	SSW Offshore	0.9 m	Overcast · 18 °C
10 AM	Poor	0.4 m · 4 s	W	19 km/h · 24 km/h gusts	SSW Offshore	1.1 m	Clear · 18 °C
11 AM	Poor	0.4 m · 4 s	W	16 km/h · 20 km/h gusts	SW Offshore	1.2 m	Clear · 20 °C
12 PM	Fair	0.4 m · 4 s	W	12 km/h · 14 km/h gusts	W Offshore	1.4 m	Clear · 20 °C
1 PM	Poor	0.4 m · 4 s	WNW	13 km/h · 15 km/h gusts	WNW Cross-shore	1.5 m	Clear · 20 °C
2 PM	Poor	0.4 m · 4 s	WNW	17 km/h · 19 km/h gusts	W Cross-shore	1.5 m	Clear · 20 °C
3 PM	Poor	0.5 m · 4 s	WNW	18 km/h · 20 km/h gusts	WNW Cross-shore	1.4 m	Mostly clear · 20 °C
4 PM	Poor	0.5 m · 4 s	WNW	17 km/h · 19 km/h gusts	WNW Cross-shore	1.3 m	Mostly clear · 20 °C
5 PM	Poor	0.5 m · 4 s	WNW	16 km/h · 19 km/h gusts	WNW Cross-shore	1.1 m	Overcast · 19 °C
6 PM	Poor	0.5 m · 4 s	WNW	17 km/h · 21 km/h gusts	W Cross-shore	1 m	Partly cloudy · 19 °C
7 PM	Poor	0.5 m · 4 s	WNW	15 km/h · 21 km/h gusts	W Cross-shore	0.8 m	Clear · 18 °C
8 PM	Poor	0.5 m · 4 s	WNW	14 km/h · 21 km/h gusts	W Cross-shore	0.7 m	Partly cloudy · 17 °C
9 PM	Poor	0.5 m · 4 s	WNW	14 km/h · 20 km/h gusts	WNW Cross-shore	0.7 m	Partly cloudy · 17 °C
10 PM	Poor	0.5 m · 4 s	WNW	15 km/h · 21 km/h gusts	WNW Cross-shore	0.8 m	Clear · 17 °C
11 PM	Poor	0.5 m · 4 s	WNW	14 km/h · 20 km/h gusts	WNW Cross-shore	1 m	Overcast · 18 °C