Lighthouse Beach

Name: Lighthouse Beach Surf Spot
Address: Town of Islip, New York, United States

Town of Islip, United States

Sand

Right now

The conditions at the spot at 3:00 AM Eastern Daylight Time.

Poor

Ankle-high (0.4 m) at 7 s going to NNW, strong cross-offshore wind going to SSW

Swell

0.4 m

NNW

7 s

Wind

30 km/h

SSW

Cross-offshore

Tide

0.4 m

Falling

Weather

18 °C

Clear

23 °C water

10-day forecast

Wave height and the best conditions expected each day.

Hourly forecast

Tuesday, September 15, 2026

Time	Rating	Swell	Swell direction	Wind	Wind direction	Tide	Weather
12 AM	Poor	0.4 m · 6 s	NNW	25 km/h · 37 km/h gusts	S Offshore	1.1 m	Clear · 20 °C
1 AM	Poor	0.4 m · 6 s	NNW	21 km/h · 31 km/h gusts	SSE Offshore	0.8 m	Clear · 20 °C
2 AM	Poor	0.4 m · 6 s	NNW	26 km/h · 30 km/h gusts	S Offshore	0.6 m	Clear · 19 °C
3 AM	Poor	0.4 m · 7 s	NNW	30 km/h · 34 km/h gusts	SSW Offshore	0.4 m	Clear · 18 °C
4 AM	Poor	0.4 m · 7 s	NNW	28 km/h · 31 km/h gusts	SSW Offshore	0.4 m	Clear · 17 °C
5 AM	Poor	0.4 m · 7 s	NNW	31 km/h · 33 km/h gusts	SSW Offshore	0.5 m	Clear · 17 °C
6 AM	Poor	0.3 m · 6 s	NW	32 km/h · 35 km/h gusts	SSW Offshore	0.8 m	Clear · 17 °C
7 AM	Poor	0.3 m · 5 s	WNW	29 km/h · 30 km/h gusts	SSW Offshore	1 m	Clear · 16 °C
8 AM	Poor	0.3 m · 4 s	W	25 km/h · 25 km/h gusts	SW Offshore	1.3 m	Clear · 17 °C
9 AM	Poor	0.4 m · 4 s	W	22 km/h · 21 km/h gusts	SW Offshore	1.5 m	Clear · 17 °C
10 AM	Poor	0.4 m · 4 s	W	16 km/h · 16 km/h gusts	SW Cross-shore	1.6 m	Clear · 17 °C
11 AM	Poor	0.5 m · 4 s	W	12 km/h · 12 km/h gusts	SW Cross-shore	1.5 m	Clear · 18 °C
12 PM	Poor	0.5 m · 3 s	W	11 km/h · 12 km/h gusts	WSW Cross-shore	1.3 m	Clear · 18 °C
1 PM	Fair	0.5 m · 3 s	W	4 km/h · 5 km/h gusts	WSW Cross-shore	1.1 m	Clear · 19 °C
2 PM	Fair	0.5 m · 4 s	W	2 km/h · 2 km/h gusts	W Cross-shore	0.8 m	Clear · 19 °C
3 PM	Fair	0.5 m · 4 s	W	3 km/h · 5 km/h gusts	NNW Onshore	0.6 m	Clear · 19 °C
4 PM	Poor	0.4 m · 4 s	W	8 km/h · 8 km/h gusts	NNW Onshore	0.5 m	Clear · 19 °C
5 PM	Poor	0.4 m · 4 s	W	11 km/h · 12 km/h gusts	NW Onshore	0.5 m	Clear · 20 °C
6 PM	Poor	0.4 m · 4 s	W	14 km/h · 14 km/h gusts	NW Onshore	0.6 m	Clear · 20 °C
7 PM	Poor	0.4 m · 4 s	W	15 km/h · 15 km/h gusts	NW Onshore	0.9 m	Clear · 20 °C
8 PM	Poor	0.4 m · 4 s	WNW	15 km/h · 16 km/h gusts	WNW Onshore	1.1 m	Clear · 20 °C
9 PM	Poor	0.4 m · 4 s	W	17 km/h · 17 km/h gusts	WNW Onshore	1.3 m	Clear · 20 °C
10 PM	Poor	0.4 m · 4 s	W	19 km/h · 19 km/h gusts	NW Onshore	1.4 m	Clear · 20 °C
11 PM	Poor	0.4 m · 4 s	W	17 km/h · 18 km/h gusts	NW Onshore	1.4 m	Clear · 20 °C