ariasurf

L Street Beach

Boston, United States

Sand

Right now

Conditions at 2:00 PM Eastern Daylight Time.

Fair

Ankle-high (0.5 m) at 4 s, heading toward SW, with moderate cross-offshore wind toward WSW.

Swell

0.5 m

4 s

Wind

14 km/h

WSW

Cross-offshore

Tide

1.5 m

Rising

Weather

17 °C

Overcast

19 °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	0.2 m · 4 s	SW	20 km/h · 43 km/h gusts	SSE Onshore	0.8 m	Clear · 17 °C
1 AM	Poor	0.2 m · 4 s	SW	18 km/h · 39 km/h gusts	SE Onshore	0.9 m	Clear · 16 °C
2 AM	Poor	0.2 m · 4 s	SSW	13 km/h · 34 km/h gusts	SSE Onshore	1.4 m	Overcast · 15 °C
3 AM	Poor	0.3 m · 4 s	SW	12 km/h · 31 km/h gusts	SSE Onshore	2 m	Clear · 15 °C
4 AM	Poor	0.4 m · 4 s	SW	11 km/h · 28 km/h gusts	SSE Onshore	2.3 m	Clear · 14 °C
5 AM	Poor	0.5 m · 4 s	SW	12 km/h · 21 km/h gusts	SSE Onshore	2.4 m	Partly cloudy · 13 °C
6 AM	Poor	0.5 m · 4 s	SW	11 km/h · 17 km/h gusts	SSE Onshore	2.4 m	Clear · 12 °C
7 AM	Poor	0.5 m · 4 s	SW	12 km/h · 24 km/h gusts	SSE Onshore	2.4 m	Clear · 12 °C
8 AM	Poor	0.5 m · 4 s	SW	12 km/h · 20 km/h gusts	SSE Onshore	2 m	Clear · 13 °C
9 AM	Poor	0.5 m · 4 s	SW	13 km/h · 19 km/h gusts	S Cross-shore	1.5 m	Clear · 15 °C
10 AM	Poor	0.5 m · 4 s	SW	16 km/h · 19 km/h gusts	SSW Cross-shore	1.1 m	Clear · 16 °C
11 AM	Fair	0.5 m · 4 s	SW	14 km/h · 15 km/h gusts	SW Offshore	1.1 m	Mostly clear · 17 °C
12 PM	Fair	0.5 m · 4 s	SW	15 km/h · 17 km/h gusts	SW Offshore	1.1 m	Partly cloudy · 16 °C
1 PM	Fair	0.5 m · 4 s	SW	13 km/h · 15 km/h gusts	WSW Offshore	1.2 m	Overcast · 17 °C
2 PM	Fair	0.5 m · 4 s	SW	14 km/h · 15 km/h gusts	WSW Offshore	1.5 m	Overcast · 17 °C
3 PM	Fair	0.4 m · 4 s	SW	13 km/h · 14 km/h gusts	WSW Offshore	2.1 m	Overcast · 17 °C
4 PM	Fair	0.4 m · 4 s	SW	14 km/h · 15 km/h gusts	WSW Offshore	2.6 m	Overcast · 17 °C
5 PM	Poor	0.4 m · 4 s	WSW	16 km/h · 19 km/h gusts	WSW Offshore	2.7 m	Overcast · 16 °C
6 PM	Poor	0.4 m · 4 s	WSW	15 km/h · 18 km/h gusts	W Offshore	2.7 m	Overcast · 16 °C
7 PM	Poor	0.3 m · 4 s	WSW	13 km/h · 19 km/h gusts	WNW Offshore	2.7 m	Overcast · 15 °C
8 PM	Poor	0.3 m · 3 s	WSW	12 km/h · 22 km/h gusts	NW Offshore	2.4 m	Overcast · 14 °C
9 PM	Poor	0.3 m · 3 s	WSW	10 km/h · 23 km/h gusts	NW Offshore	1.8 m	Overcast · 14 °C
10 PM	Poor	0.3 m · 3 s	WSW	9 km/h · 21 km/h gusts	NNW Offshore	1.2 m	Clear · 13 °C
11 PM	Poor	0.2 m · 3 s	WSW	7 km/h · 21 km/h gusts	NNW Offshore	1 m	Clear · 12 °C