South Beach

Name: South Beach Surf Spot
Address: Nantucket, Massachusetts, 02554, United States

Nantucket, United States

Right now

The conditions at the spot at 4:00 AM Eastern Daylight Time.

Poor

Flat (0.3 m) at 5 s going to W, moderate cross-onshore wind going to SSW

Swell

0.3 m

5 s

Wind

20 km/h

SSW

Cross-onshore

Tide

0.3 m

Falling

Weather

15 °C

Clear

20 °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	0.3 m · 5 s	N	28 km/h · 41 km/h gusts	S Onshore	0.6 m	Clear · 16 °C
1 AM	Poor	0.3 m · 5 s	N	25 km/h · 36 km/h gusts	SSW Onshore	0.5 m	Clear · 15 °C
2 AM	Poor	0.3 m · 6 s	N	22 km/h · 33 km/h gusts	SSW Onshore	0.5 m	Clear · 15 °C
3 AM	Poor	0.3 m · 5 s	NW	20 km/h · 30 km/h gusts	SSW Onshore	0.4 m	Clear · 15 °C
4 AM	Poor	0.3 m · 5 s	W	20 km/h · 29 km/h gusts	SSW Onshore	0.3 m	Clear · 15 °C
5 AM	Poor	0.3 m · 5 s	SW	24 km/h · 34 km/h gusts	SSW Onshore	0.3 m	Clear · 15 °C
6 AM	Poor	0.3 m · 5 s	WSW	19 km/h · 27 km/h gusts	SSW Onshore	0.3 m	Clear · 14 °C
7 AM	Poor	0.3 m · 5 s	WNW	20 km/h · 28 km/h gusts	SSW Onshore	0.4 m	Clear · 15 °C
8 AM	Poor	0.3 m · 5 s	NW	18 km/h · 26 km/h gusts	SSW Onshore	0.5 m	Clear · 16 °C
9 AM	Poor	0.3 m · 5 s	NW	16 km/h · 20 km/h gusts	SSW Onshore	0.7 m	Clear · 17 °C
10 AM	Poor	0.3 m · 5 s	NW	14 km/h · 17 km/h gusts	S Onshore	0.9 m	Clear · 18 °C
11 AM	Poor	0.3 m · 5 s	NNW	16 km/h · 19 km/h gusts	S Onshore	0.9 m	Mostly clear · 18 °C
12 PM	Poor	0.3 m · 5 s	NW	16 km/h · 20 km/h gusts	S Onshore	0.8 m	Clear · 18 °C
1 PM	Poor	0.3 m · 5 s	NW	17 km/h · 20 km/h gusts	S Onshore	0.8 m	Clear · 18 °C
2 PM	Poor	0.3 m · 5 s	NW	16 km/h · 19 km/h gusts	SSW Onshore	0.7 m	Clear · 18 °C
3 PM	Poor	0.3 m · 5 s	WNW	16 km/h · 19 km/h gusts	SSW Onshore	0.6 m	Clear · 18 °C
4 PM	Poor	0.3 m · 4 s	W	16 km/h · 20 km/h gusts	SSW Onshore	0.5 m	Clear · 18 °C
5 PM	Poor	0.4 m · 4 s	WSW	14 km/h · 18 km/h gusts	SW Onshore	0.4 m	Clear · 18 °C
6 PM	Poor	0.4 m · 4 s	SW	11 km/h · 16 km/h gusts	SW Onshore	0.3 m	Mostly clear · 17 °C
7 PM	Poor	0.3 m · 4 s	SW	8 km/h · 13 km/h gusts	SW Onshore	0.3 m	Mostly clear · 15 °C
8 PM	Poor	0.3 m · 4 s	SW	8 km/h · 12 km/h gusts	WSW Onshore	0.3 m	Overcast · 15 °C
9 PM	Poor	0.4 m · 3 s	SW	9 km/h · 12 km/h gusts	WSW Onshore	0.4 m	Overcast · 14 °C
10 PM	Poor	0.4 m · 3 s	WSW	8 km/h · 12 km/h gusts	W Onshore	0.6 m	Mostly clear · 14 °C
11 PM	Poor	0.4 m · 3 s	WSW	8 km/h · 11 km/h gusts	W Onshore	0.7 m	Overcast · 14 °C